PHP » PHP : Security Vulnerabilities

CVSS Scores Greater Than: 0 1 2 3 4 5 6 7 8 9

Sort Results By : CVE Number Descending CVE Number Ascending CVSS Score Descending Number Of Exploits Descending

#	CVE ID	CWE ID	Vulnerability Type(s)	Publish Date	Update Date	Score	Gained Access Level	Access	Complexity	Authentication	Conf.	Integ.	Avail.
1	CVE-2023-0662	400	DoS	2023-02-16	2023-05-17	0.0	None	???	???	???	???	???	???
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space.
2	CVE-2023-0568	770		2023-02-16	2023-05-17	0.0	None	???	???	???	???	???	???
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, core path resolution function allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to unauthorized data access or modification.
3	CVE-2023-0567	916		2023-03-01	2023-03-10	0.0	None	???	???	???	???	???	???
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid.
4	CVE-2022-37454	190	Exec Code Overflow	2022-10-21	2023-05-03	0.0	None	???	???	???	???	???	???
The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.
5	CVE-2022-31630	125		2022-11-14	2022-12-23	0.0	None	???	???	???	???	???	???
In PHP versions prior to 7.4.33, 8.0.25 and 8.2.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.
6	CVE-2022-31629			2022-09-28	2023-01-20	0.0	None	???	???	???	???	???	???
In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the vulnerability enables network and same-site attackers to set a standard insecure cookie in the victim's browser which is treated as a `__Host-` or `__Secure-` cookie by PHP applications.
7	CVE-2022-31628	674		2022-09-28	2023-01-12	0.0	None	???	???	???	???	???	???
In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the phar uncompressor code would recursively uncompress "quines" gzip files, resulting in an infinite loop.
8	CVE-2022-31627	787	Mem. Corr.	2022-07-28	2022-10-25	0.0	None	???	???	???	???	???	???
In PHP versions 8.1.x below 8.1.8, when fileinfo functions, such as finfo_buffer, due to incorrect patch applied to the third party code from libmagic, incorrect function may be used to free allocated memory, which may lead to heap corruption.
9	CVE-2022-31626	120	Exec Code Overflow	2022-06-16	2023-02-23	6.0	None	Remote	Medium	???	Partial	Partial	Partial
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply host to connect to and the password for the connection, password of excessive length can trigger a buffer overflow in PHP, which can lead to a remote code execution vulnerability.
10	CVE-2022-31625	763	DoS	2022-06-16	2023-02-23	6.8	None	Remote	Medium	Not required	Partial	Partial	Partial
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.
11	CVE-2021-21708	416		2022-02-27	2022-10-07	6.8	None	Remote	Medium	Not required	Partial	Partial	Partial
In PHP versions 7.4.x below 7.4.28, 8.0.x below 8.0.16, and 8.1.x below 8.1.3, when using filter functions with FILTER_VALIDATE_FLOAT filter and min/max limits, if the filter fails, there is a possibility to trigger use of allocated memory after free, which can result it crashes, and potentially in overwrite of other memory chunks and RCE. This issue affects: code that uses FILTER_VALIDATE_FLOAT with min/max limits.
12	CVE-2021-21707			2021-11-29	2023-02-16	5.0	None	Remote	Low	Not required	Partial	None	None
In PHP versions 7.3.x below 7.3.33, 7.4.x below 7.4.26 and 8.0.x below 8.0.13, certain XML parsing functions, like simplexml_load_file(), URL-decode the filename passed to them. If that filename contains URL-encoded NUL character, this may cause the function to interpret this as the end of the filename, thus interpreting the filename differently from what the user intended, which may lead it to reading a different file than intended.
13	CVE-2021-21705	20		2021-10-04	2022-10-29	5.0	None	Remote	Low	Not required	None	Partial	None
In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using URL validation functionality via filter_var() function with FILTER_VALIDATE_URL parameter, an URL with invalid password field can be accepted as valid. This can lead to the code incorrectly parsing the URL and potentially leading to other security implications - like contacting a wrong server or making a wrong access decision.
14	CVE-2021-21704	787	DoS Mem. Corr.	2021-10-04	2022-10-25	4.3	None	Remote	Medium	Not required	None	None	Partial
In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using Firebird PDO driver extension, a malicious database server could cause crashes in various database functions, such as getAttribute(), execute(), fetch() and others by returning invalid response data that is not parsed correctly by the driver. This can result in crashes, denial of service or potentially memory corruption.
15	CVE-2021-21703	787		2021-10-25	2022-10-29	6.9	None	Local	Medium	Not required	Complete	Complete	Complete
In PHP versions 7.3.x up to and including 7.3.31, 7.4.x below 7.4.25 and 8.0.x below 8.0.12, when running PHP FPM SAPI with main FPM daemon process running as root and child worker processes running as lower-privileged users, it is possible for the child processes to access memory shared with the main process and write to it, modifying it in a way that would cause the root process to conduct invalid memory reads and writes, which can be used to escalate privileges from local unprivileged user to the root user.
16	CVE-2021-21702	476		2021-02-15	2021-12-10	5.0	None	Remote	Low	Not required	None	None	Partial
In PHP versions 7.3.x below 7.3.27, 7.4.x below 7.4.15 and 8.0.x below 8.0.2, when using SOAP extension to connect to a SOAP server, a malicious SOAP server could return malformed XML data as a response that would cause PHP to access a null pointer and thus cause a crash.
17	CVE-2020-7071	20		2021-02-15	2022-08-29	5.0	None	Remote	Low	Not required	None	Partial	None
In PHP versions 7.3.x below 7.3.26, 7.4.x below 7.4.14 and 8.0.0, when validating URL with functions like filter_var($url, FILTER_VALIDATE_URL), PHP will accept an URL with invalid password as valid URL. This may lead to functions that rely on URL being valid to mis-parse the URL and produce wrong data as components of the URL.
18	CVE-2020-7070	565		2020-10-02	2021-12-02	5.0	None	Remote	Low	Not required	None	Partial	None
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.
19	CVE-2020-7069	326		2020-10-02	2021-12-02	6.4	None	Remote	Low	Not required	Partial	Partial	None
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when AES-CCM mode is used with openssl_encrypt() function with 12 bytes IV, only first 7 bytes of the IV is actually used. This can lead to both decreased security and incorrect encryption data.
20	CVE-2020-7068	416		2020-09-09	2022-07-01	3.3	None	Local	Medium	Not required	Partial	None	Partial
In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.
21	CVE-2020-7067	125		2020-04-27	2022-05-16	5.0	None	Remote	Low	Not required	Partial	None	None
In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes.
22	CVE-2020-7066			2020-04-01	2022-05-08	4.3	None	Remote	Medium	Not required	Partial	None	None
In PHP versions 7.2.x below 7.2.29, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using get_headers() with user-supplied URL, if the URL contains zero (\0) character, the URL will be silently truncated at it. This may cause some software to make incorrect assumptions about the target of the get_headers() and possibly send some information to a wrong server.
23	CVE-2020-7065	787	Exec Code Mem. Corr.	2020-04-01	2021-12-02	6.8	None	Remote	Medium	Not required	Partial	Partial	Partial
In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.
24	CVE-2020-7064	125		2020-04-01	2022-08-29	5.8	None	Remote	Medium	Not required	Partial	None	Partial
In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash.
25	CVE-2020-7063	281		2020-02-27	2022-05-08	5.0	None	Remote	Low	Not required	None	Partial	None
In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator() function, the files are added with default permissions (0666, or all access) even if the original files on the filesystem were with more restrictive permissions. This may result in files having more lax permissions than intended when such archive is extracted.
26	CVE-2020-7062	476		2020-02-27	2022-01-01	4.3	None	Remote	Medium	Not required	None	None	Partial
In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when using file upload functionality, if upload progress tracking is enabled, but session.upload_progress.cleanup is set to 0 (disabled), and the file upload fails, the upload procedure would try to clean up data that does not exist and encounter null pointer dereference, which would likely lead to a crash.
27	CVE-2020-7060	125		2020-02-10	2022-07-01	6.4	None	Remote	Low	Not required	Partial	None	Partial
When using certain mbstring functions to convert multibyte encodings, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause function mbfl_filt_conv_big5_wchar to read past the allocated buffer. This may lead to information disclosure or crash.
28	CVE-2020-7059	125		2020-02-10	2022-07-01	6.4	None	Remote	Low	Not required	Partial	None	Partial
When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash.
29	CVE-2019-19246	125		2019-11-25	2022-08-29	5.0	None	Remote	Low	Not required	None	None	Partial
Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.c.
30	CVE-2019-13224	416	DoS Exec Code	2019-07-10	2022-07-20	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
A use-after-free in onig_new_deluxe() in regext.c in Oniguruma 6.9.2 allows attackers to potentially cause information disclosure, denial of service, or possibly code execution by providing a crafted regular expression. The attacker provides a pair of a regex pattern and a string, with a multi-byte encoding that gets handled by onig_new_deluxe(). Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.
31	CVE-2019-11050	125		2019-12-23	2022-12-20	6.4	None	Remote	Low	Not required	Partial	None	Partial
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
32	CVE-2019-11048	190		2020-05-20	2021-07-22	5.0	None	Remote	Low	Not required	None	None	Partial
In PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18 and 7.4.x below 7.4.6, when HTTP file uploads are allowed, supplying overly long filenames or field names could lead PHP engine to try to allocate oversized memory storage, hit the memory limit and stop processing the request, without cleaning up temporary files created by upload request. This potentially could lead to accumulation of uncleaned temporary files exhausting the disk space on the target server.
33	CVE-2019-11047	125		2019-12-23	2022-08-29	6.4	None	Remote	Low	Not required	Partial	None	Partial
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
34	CVE-2019-11046	125		2019-12-23	2022-12-20	5.0	None	Remote	Low	Not required	Partial	None	None
In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with string containing characters that are identified as numeric by the OS but aren't ASCII numbers. This can read to disclosure of the content of some memory locations.
35	CVE-2019-11045	74		2019-12-23	2022-12-20	4.3	None	Remote	Medium	Not required	Partial	None	None
In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP DirectoryIterator class accepts filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security vulnerabilities, e.g. in applications checking paths that the code is allowed to access.
36	CVE-2019-11044			2019-12-23	2022-12-14	5.0	None	Remote	Low	Not required	Partial	None	None
In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 on Windows, PHP link() function accepts filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security vulnerabilities, e.g. in applications checking paths that the code is allowed to access.
37	CVE-2019-11043	787	Exec Code	2019-10-28	2021-07-22	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.
38	CVE-2019-11042	125		2019-08-09	2023-02-28	5.8	None	Remote	Medium	Not required	Partial	None	Partial
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
39	CVE-2019-11041	125		2019-08-09	2023-02-28	5.8	None	Remote	Medium	Not required	Partial	None	Partial
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
40	CVE-2019-11040	125		2019-06-19	2020-10-16	6.4	None	Remote	Low	Not required	Partial	None	Partial
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
41	CVE-2019-11039	125	Overflow	2019-06-19	2020-10-16	6.4	None	Remote	Low	Not required	Partial	None	Partial
Function iconv_mime_decode_headers() in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6 may perform out-of-buffer read due to integer overflow when parsing MIME headers. This may lead to information disclosure or crash.
42	CVE-2019-11038	908		2019-06-19	2020-10-16	5.0	None	Remote	Low	Not required	Partial	None	None
When using the gdImageCreateFromXbm() function in the GD Graphics Library (aka LibGD) 2.2.5, as used in the PHP GD extension in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6, it is possible to supply data that will cause the function to use the value of uninitialized variable. This may lead to disclosing contents of the stack that has been left there by previous code.
43	CVE-2019-11036	125		2019-05-03	2020-10-02	6.4	None	Remote	Low	Not required	Partial	None	Partial
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.29, 7.2.x below 7.2.18 and 7.3.x below 7.3.5 can be caused to read past allocated buffer in exif_process_IFD_TAG function. This may lead to information disclosure or crash.
44	CVE-2019-11035	125		2019-04-18	2020-10-02	6.4	None	Remote	Low	Not required	Partial	None	Partial
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in exif_iif_add_value function. This may lead to information disclosure or crash.
45	CVE-2019-11034	125		2019-04-18	2020-10-02	6.4	None	Remote	Low	Not required	Partial	None	Partial
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in exif_process_IFD_TAG function. This may lead to information disclosure or crash.
46	CVE-2019-9675	119	Overflow	2019-03-11	2019-06-03	6.8	None	Remote	Medium	Not required	Partial	Partial	Partial
DISPUTED An issue was discovered in PHP 7.x before 7.1.27 and 7.3.x before 7.3.3. phar_tar_writeheaders_int in ext/phar/tar.c has a buffer overflow via a long link value. NOTE: The vendor indicates that the link value is used only when an archive contains a symlink, which currently cannot happen: "This issue allows theoretical compromise of security, but a practical attack is usually impossible."
47	CVE-2019-9641	908		2019-03-09	2022-04-05	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_TIFF.
48	CVE-2019-9640	125		2019-03-09	2022-04-05	5.0	None	Remote	Low	Not required	Partial	None	None
An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an Invalid Read in exif_process_SOFn.
49	CVE-2019-9639	908		2019-03-09	2022-04-05	5.0	None	Remote	Low	Not required	Partial	None	None
An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_MAKERNOTE because of mishandling the data_len variable.
50	CVE-2019-9638	125		2019-03-09	2022-04-05	5.0	None	Remote	Low	Not required	Partial	None	None
An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_MAKERNOTE because of mishandling the maker_note->offset relationship to value_len.

Total number of vulnerabilities : 669 Page : 1 (This Page)2 3 4 5 6 7 8 9 10 11 12 13 14