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PHP » PHP : Security Vulnerabilities (CVSS score between 6 and 6.99)

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2012-5381 +Priv 2012-10-11 2013-03-01
6.0
 None Local High Single system Complete Complete Complete
** DISPUTED ** Untrusted search path vulnerability in the installation functionality in PHP 5.3.17, when installed in the top-level C:\ directory, might allow local users to gain privileges via a Trojan horse DLL in the C:\PHP directory, which may be added to the PATH system environment variable by an administrator, as demonstrated by a Trojan horse wlbsctrl.dll file used by the "IKE and AuthIP IPsec Keying Modules" system service in Windows Vista SP1, Windows Server 2008 SP2, Windows 7 SP1, and Windows 8 Release Preview. NOTE: CVE disputes this issue because the unsafe PATH is established only by a separate administrative action that is not a default part of the PHP installation.
2 CVE-2012-0057 264 2012-02-01 2012-07-03
6.4
 None Remote Low Not required Partial Partial None
PHP before 5.3.9 has improper libxslt security settings, which allows remote attackers to create arbitrary files via a crafted XSLT stylesheet that uses the libxslt output extension.
3 CVE-2011-4566 189 DoS Overflow 2011-11-28 2012-11-06
6.4
 None Remote Low Not required Partial None Partial
Integer overflow in the exif_process_IFD_TAG function in exif.c in the exif extension in PHP 5.4.0beta2 on 32-bit platforms allows remote attackers to read the contents of arbitrary memory locations or cause a denial of service via a crafted offset_val value in an EXIF header in a JPEG file, a different vulnerability than CVE-2011-0708.
4 CVE-2011-2202 264 2011-06-16 2012-11-05
6.4
 None Remote Low Not required None Partial Partial
The rfc1867_post_handler function in main/rfc1867.c in PHP before 5.3.7 does not properly restrict filenames in multipart/form-data POST requests, which allows remote attackers to conduct absolute path traversal attacks, and possibly create or overwrite arbitrary files, via a crafted upload request, related to a "file path injection vulnerability."
5 CVE-2011-0441 59 2011-03-29 2011-04-20
6.3
 None Local Medium Not required None Complete Complete
The Debian GNU/Linux /etc/cron.d/php5 cron job for PHP 5.3.5 allows local users to delete arbitrary files via a symlink attack on a directory under /var/lib/php5/.
6 CVE-2010-4700 89 Sql 2011-01-18 2011-07-18
6.8
 None Remote Medium Not required Partial Partial Partial
The set_magic_quotes_runtime function in PHP 5.3.2 and 5.3.3, when the MySQLi extension is used, does not properly interact with use of the mysqli_fetch_assoc function, which might make it easier for context-dependent attackers to conduct SQL injection attacks via crafted input that had been properly handled in earlier PHP versions.
7 CVE-2010-4697 399 DoS Mem. Corr. 2011-01-18 2011-07-18
6.8
 None Remote Medium Not required Partial Partial Partial
Use-after-free vulnerability in the Zend engine in PHP before 5.2.15 and 5.3.x before 5.3.4 might allow context-dependent attackers to cause a denial of service (heap memory corruption) or have unspecified other impact via vectors related to use of __set, __get, __isset, and __unset methods on objects accessed by a reference.
8 CVE-2010-3870 20 Sql XSS Bypass 2010-11-12 2011-03-23
6.8
 None Remote Medium Not required Partial Partial Partial
The utf8_decode function in PHP before 5.3.4 does not properly handle non-shortest form UTF-8 encoding and ill-formed subsequences in UTF-8 data, which makes it easier for remote attackers to bypass cross-site scripting (XSS) and SQL injection protection mechanisms via a crafted string.
9 CVE-2010-3064 119 DoS Exec Code Overflow 2010-08-20 2010-12-07
6.8
 None Remote Medium Not required Partial Partial Partial
Stack-based buffer overflow in the php_mysqlnd_auth_write function in the Mysqlnd extension in PHP 5.3 through 5.3.2 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) username or (2) database name argument to the (a) mysql_connect or (b) mysqli_connect function.
10 CVE-2010-2950 134 Exec Code +Info 2010-09-28 2011-05-03
6.8
 None Remote Medium Not required Partial Partial Partial
Format string vulnerability in stream.c in the phar extension in PHP 5.3.x through 5.3.3 allows context-dependent attackers to obtain sensitive information (memory contents) and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the phar_stream_flush function, leading to errors in the php_stream_wrapper_log_error function. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-2094.
11 CVE-2010-2191 119 Overflow Mem. Corr. +Info 2010-06-07 2010-12-07
6.4
 None Remote Low Not required Partial Partial None
The (1) parse_str, (2) preg_match, (3) unpack, and (4) pack functions; the (5) ZEND_FETCH_RW, (6) ZEND_CONCAT, and (7) ZEND_ASSIGN_CONCAT opcodes; and the (8) ArrayObject::uasort method in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) or trigger memory corruption by causing a userspace interruption of an internal function or handler. NOTE: vectors 2 through 4 are related to the call time pass by reference feature.
12 CVE-2010-2094 134 Exec Code +Info 2010-05-27 2011-01-26
6.8
 None Remote Medium Not required Partial Partial Partial
Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the (1) phar_stream_flush, (2) phar_wrapper_unlink, (3) phar_parse_url, or (4) phar_wrapper_open_url functions in ext/phar/stream.c; and the (5) phar_wrapper_open_dir function in ext/phar/dirstream.c, which triggers errors in the php_stream_wrapper_log_error function.
13 CVE-2010-1861 399 2010-05-07 2010-05-10
6.4
 None Remote Low Not required Partial Partial None
The sysvshm extension for PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to write to arbitrary memory addresses by using an object's __sleep function to interrupt an internal call to the shm_put_var function, which triggers access of a freed resource.
14 CVE-2010-1128 310 2010-03-26 2010-12-10
6.4
 None Remote Low Not required Partial Partial None
The Linear Congruential Generator (LCG) in PHP before 5.2.13 does not provide the expected entropy, which makes it easier for context-dependent attackers to guess values that were intended to be unpredictable, as demonstrated by session cookies generated by using the uniqid function.
15 CVE-2009-5016 189 Overflow Sql XSS Bypass 2010-11-12 2011-02-23
6.8
 None Remote Medium Not required Partial Partial Partial
Integer overflow in the xml_utf8_decode function in ext/xml/xml.c in PHP before 5.2.11 makes it easier for remote attackers to bypass cross-site scripting (XSS) and SQL injection protection mechanisms via a crafted string that uses overlong UTF-8 encoding, a different vulnerability than CVE-2010-3870.
16 CVE-2009-3558 264 Bypass 2009-11-23 2010-04-01
6.8
 None Remote Medium Not required Partial Partial Partial
The posix_mkfifo function in ext/posix/posix.c in PHP before 5.2.12 and 5.3.x before 5.3.1 allows context-dependent attackers to bypass open_basedir restrictions, and create FIFO files, via the pathname and mode arguments, as demonstrated by creating a .htaccess file.
17 CVE-2009-2626 +Info 2009-12-01 2009-12-19
6.4
 None Remote Low Not required Partial None Partial
The zend_restore_ini_entry_cb function in zend_ini.c in PHP 5.3.0, 5.2.10, and earlier versions allows context-specific attackers to obtain sensitive information (memory contents) and cause a PHP crash by using the ini_set function to declare a variable, then using the ini_restore function to restore the variable.
18 CVE-2008-7068 20 DoS 2009-08-25 2009-08-25
6.4
 None Remote Low Not required None Partial Partial
The dba_replace function in PHP 5.2.6 and 4.x allows context-dependent attackers to cause a denial of service (file truncation) via a key with the NULL byte. NOTE: this might only be a vulnerability in limited circumstances in which the attacker can modify or add database entries but does not have permissions to truncate the file.
19 CVE-2008-3659 119 DoS Exec Code Overflow 2008-08-14 2012-10-30
6.4
 None Remote Low Not required None Partial Partial
Buffer overflow in the memnstr function in PHP 4.4.x before 4.4.9 and PHP 5.6 through 5.2.6 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via the delimiter argument to the explode function. NOTE: the scope of this issue is limited since most applications would not use an attacker-controlled delimiter, but local attacks against safe_mode are feasible.
20 CVE-2007-5900 264 Bypass 2007-11-20 2009-02-05
6.9
 Admin Local Medium Not required Complete Complete Complete
PHP before 5.2.5 allows local users to bypass protection mechanisms configured through php_admin_value or php_admin_flag in httpd.conf by using ini_set to modify arbitrary configuration variables, a different issue than CVE-2006-4625.
21 CVE-2007-5898 2007-11-20 2010-08-21
6.4
 None Remote Low Not required Partial Partial None
The (1) htmlentities and (2) htmlspecialchars functions in PHP before 5.2.5 accept partial multibyte sequences, which has unknown impact and attack vectors, a different issue than CVE-2006-5465.
22 CVE-2007-4889 Bypass 2007-09-13 2008-09-05
6.8
 User Remote Medium Not required Partial Partial Partial
The MySQL extension in PHP 5.2.4 and earlier allows remote attackers to bypass safe_mode and open_basedir restrictions via the MySQL (1) LOAD_FILE, (2) INTO DUMPFILE, and (3) INTO OUTFILE functions, a different issue than CVE-2007-3997.
23 CVE-2007-4507 1 DoS Exec Code Overflow 2007-08-23 2008-09-05
6.8
 User Remote Medium Not required Partial Partial Partial
Multiple buffer overflows in the php_ntuser component for PHP 5.2.3 allow context-dependent attackers to cause a denial of service or execute arbitrary code via long arguments to the (1) ntuser_getuserlist, (2) ntuser_getuserinfo, (3) ntuser_getusergroups, or (4) ntuser_getdomaincontroller functions.
24 CVE-2007-4010 1 Exec Code 2007-07-25 2008-09-05
6.8
 None Remote Medium Not required Partial Partial Partial
The win32std extension in PHP 5.2.3 does not follow safe_mode and disable_functions restrictions, which allows remote attackers to execute arbitrary commands via the win_shell_execute function.
25 CVE-2007-3996 189 DoS Exec Code Overflow 2007-09-04 2010-08-21
6.8
 User Remote Medium Not required Partial Partial Partial
Multiple integer overflows in libgd in PHP before 5.2.4 allow remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a large (1) srcW or (2) srcH value to the (a) gdImageCopyResized function, or a large (3) sy (height) or (4) sx (width) value to the (b) gdImageCreate or the (c) gdImageCreateTrueColor function.
26 CVE-2007-3806 399 2 DoS Exec Code Mem. Corr. 2007-07-16 2012-11-05
6.8
 None Remote Medium Not required Partial Partial Partial
The glob function in PHP 5.2.3 allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via an invalid value of the flags parameter, probably related to memory corruption or an invalid read on win32 platforms, and possibly related to lack of initialization for a glob structure.
27 CVE-2007-3378 Exec Code Bypass 2007-06-29 2010-11-22
6.8
 User Remote Medium Not required Partial Partial Partial
The (1) session_save_path, (2) ini_set, and (3) error_log functions in PHP 4.4.7 and earlier, and PHP 5 5.2.3 and earlier, when invoked from a .htaccess file, allow remote attackers to bypass safe_mode and open_basedir restrictions and possibly execute arbitrary commands, as demonstrated using (a) php_value, (b) php_flag, and (c) directives in .htaccess.
28 CVE-2007-2872 189 DoS Exec Code Overflow 2007-06-04 2012-10-30
6.8
 None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in the chunk_split function in PHP 5 before 5.2.3 and PHP 4 before 4.4.8 allow remote attackers to cause a denial of service (crash) or execute arbitrary code via the (1) chunks, (2) srclen, and (3) chunklen arguments.
29 CVE-2007-1886 Overflow 2007-04-05 2012-11-05
6.8
 None Remote Medium Not required Partial Partial Partial
Integer overflow in the str_replace function in PHP 4.4.5 and PHP 5.2.1 allows context-dependent attackers to have an unknown impact via a single character search string in conjunction with a single character replacement string, which causes an "off by one overflow."
30 CVE-2007-1884 Exec Code Bypass 2007-04-05 2012-11-05
6.8
 User Remote Medium Not required Partial Partial Partial
Multiple integer signedness errors in the printf function family in PHP 4 before 4.4.5 and PHP 5 before 5.2.1 on 64 bit machines allow context-dependent attackers to execute arbitrary code via (1) certain negative argument numbers that arise in the php_formatted_print function because of 64 to 32 bit truncation, and bypass a check for the maximum allowable value; and (2) a width and precision of -1, which make it possible for the php_sprintf_appendstring function to place an internal buffer at an arbitrary memory location.
31 CVE-2007-1711 Exec Code 2007-03-26 2012-11-05
6.8
 User Remote Medium Not required Partial Partial Partial
Double free vulnerability in the unserializer in PHP 4.4.5 and 4.4.6 allows context-dependent attackers to execute arbitrary code by overwriting variables pointing to (1) the GLOBALS array or (2) the session data in _SESSION. NOTE: this issue was introduced when attempting to patch CVE-2007-1701 (MOPB-31-2007).
32 CVE-2007-1701 Exec Code 2007-03-26 2012-11-05
6.8
 User Remote Medium Not required Partial Partial Partial
PHP 4 before 4.4.5, and PHP 5 before 5.2.1, when register_globals is enabled, allows context-dependent attackers to execute arbitrary code via deserialization of session data, which overwrites arbitrary global variables, as demonstrated by calling session_decode on a string beginning with "_SESSION|s:39:".
33 CVE-2007-1584 1 Exec Code Bypass 2007-03-21 2008-09-05
6.8
 User Remote Medium Not required Partial Partial Partial
Buffer underflow in the header function in PHP 5.2.0 allows context-dependent attackers to execute arbitrary code by passing an all-whitespace string to this function, which causes it to write '\0' characters in whitespace that precedes the string.
34 CVE-2007-1583 2007-03-21 2010-11-30
6.8
 User Remote Medium Not required Partial Partial Partial
The mb_parse_str function in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 sets the internal register_globals flag and does not disable it in certain cases when a script terminates, which allows remote attackers to invoke available PHP scripts with register_globals functionality that is not detectable by these scripts, as demonstrated by forcing a memory_limit violation.
35 CVE-2007-1582 1 Exec Code 2007-03-21 2008-09-05
6.8
 None Remote Medium Not required Partial Partial Partial
The resource system in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allows context-dependent attackers to execute arbitrary code by interrupting certain functions in the GD (ext/gd) extension and unspecified other extensions via a userspace error handler, which can be used to destroy and modify internal resources.
36 CVE-2007-1522 Exec Code 2007-03-20 2008-09-05
6.8
 User Remote Medium Not required Partial Partial Partial
Double free vulnerability in the session extension in PHP 5.2.0 and 5.2.1 allows context-dependent attackers to execute arbitrary code via illegal characters in a session identifier, which is rejected by an internal session storage module, which calls the session identifier generator with an improper environment, leading to code execution when the generator is interrupted, as demonstrated by triggering a memory limit violation or certain PHP errors.
37 CVE-2007-1521 Exec Code 2007-03-20 2008-09-05
6.8
 User Remote Medium Not required Partial Partial Partial
Double free vulnerability in PHP before 4.4.7, and 5.x before 5.2.2, allows context-dependent attackers to execute arbitrary code by interrupting the session_regenerate_id function, as demonstrated by calling a userspace error handler or triggering a memory limit violation.
38 CVE-2007-1411 Exec Code Overflow 2007-03-10 2008-09-05
6.8
 None Remote Medium Not required Partial Partial Partial
Buffer overflow in PHP 4.4.6 and earlier, and unspecified PHP 5 versions, allows local and possibly remote attackers to execute arbitrary code via long server name arguments to the (1) mssql_connect and (2) mssql_pconnect functions.
39 CVE-2007-1401 1 Overflow +Priv 2007-03-10 2008-09-05
6.9
 Admin Local Medium Not required Complete Complete Complete
Buffer overflow in the crack extension (CrackLib), as bundled with PHP 4.4.6 and other versions before 5.0.0, might allow local users to gain privileges via a long argument to the crack_opendict function.
40 CVE-2007-1396 2007-03-10 2008-09-05
6.8
 None Remote Medium Not required Partial Partial Partial
The import_request_variables function in PHP 4.0.7 through 4.4.6, and 5.x before 5.2.2, when called without a prefix, does not prevent the (1) GET, (2) POST, (3) COOKIE, (4) FILES, (5) SERVER, (6) SESSION, and other superglobals from being overwritten, which allows remote attackers to spoof source IP address and Referer data, and have other unspecified impact. NOTE: it could be argued that this is a design limitation of PHP and that only the misuse of this feature, i.e. implementation bugs in applications, should be included in CVE. However, it has been fixed by the vendor.
41 CVE-2007-1286 Exec Code Overflow 2007-03-06 2010-11-30
6.8
 User Remote Medium Not required Partial Partial Partial
Integer overflow in PHP 4.4.4 and earlier allows remote context-dependent attackers to execute arbitrary code via a long string to the unserialize function, which triggers the overflow in the ZVAL reference counter.
42 CVE-2007-1001 189 Exec Code Overflow 2007-04-05 2011-09-08
6.8
 User Remote Medium Not required Partial Partial Partial
Multiple integer overflows in the (1) createwbmp and (2) readwbmp functions in wbmp.c in the GD library (libgd) in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allow context-dependent attackers to execute arbitrary code via Wireless Bitmap (WBMP) images with large width or height values.
43 CVE-2006-7168 Exec Code File Inclusion 2007-03-20 2008-09-05
6.8
 User Remote Medium Not required Partial Partial Partial
PHP remote file inclusion vulnerability in includes/not_mem.php in the Add Name module for PHP allows remote attackers to execute arbitrary PHP code via a URL in the phpbb_root_path parameter.
44 CVE-2006-5178 362 Bypass 2006-10-10 2010-09-15
6.2
 Admin Local High Not required Complete Complete Complete
Race condition in the symlink function in PHP 5.1.6 and earlier allows local users to bypass the open_basedir restriction by using a combination of symlink, mkdir, and unlink functions to change the file path after the open_basedir check and before the file is opened by the underlying system, as demonstrated by symlinking a symlink into a subdirectory, to point to a parent directory via .. (dot dot) sequences, and then unlinking the resulting symlink.
45 CVE-2006-1991 399 DoS 2006-04-24 2011-06-13
6.4
 None Remote Low Not required None Partial Partial
The substr_compare function in string.c in PHP 5.1.2 allows context-dependent attackers to cause a denial of service (memory access violation) via an out-of-bounds offset argument.
46 CVE-2006-1015 2006-03-06 2008-09-05
6.4
 None Remote Low Not required Partial Partial None
Argument injection vulnerability in certain PHP 3.x, 4.x, and 5.x applications, when used with sendmail and when accepting remote input for the additional_parameters argument to the mail function, allows remote attackers to read and create arbitrary files via the sendmail -C and -X arguments. NOTE: it could be argued that this is a class of technology-specific vulnerability, instead of a particular instance; if so, then this should not be included in CVE.
47 CVE-2004-0595 XSS 2004-07-27 2010-08-21
6.8
 User Remote Medium Not required Partial Partial Partial
The strip_tags function in PHP 4.x up to 4.3.7, and 5.x up to 5.0.0RC3, does not filter null (\0) characters within tag names when restricting input to allowed tags, which allows dangerous tags to be processed by web browsers such as Internet Explorer and Safari, which ignore null characters and facilitate the exploitation of cross-site scripting (XSS) vulnerabilities.
48 CVE-2001-1247 264 2001-12-06 2012-06-25
6.4
 None Remote Low Not required Partial Partial None
PHP 4.0.4pl1 and 4.0.5 in safe mode allows remote attackers to read and write files owned by the web server UID by uploading a PHP script that uses the error_log function to access the files.
Total number of vulnerabilities : 48   Page : 1 (This Page)
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