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Apache : Security Vulnerabilities (CVSS score between 7 and 7.99)

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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-2017-5661 611 DoS 2017-04-18 2017-11-03
7.9
None Remote Medium Single system Complete None Complete
In Apache FOP before 2.2, files lying on the filesystem of the server which uses FOP can be revealed to arbitrary users who send maliciously formed SVG files. The file types that can be shown depend on the user context in which the exploitable application is running. If the user is root a full compromise of the server - including confidential or sensitive files - would be possible. XXE can also be used to attack the availability of the server via denial of service as the references within a xml document can trivially trigger an amplification attack.
2 CVE-2017-5662 611 DoS 2017-04-18 2018-07-18
7.9
None Remote Medium Single system Complete None Complete
In Apache Batik before 1.9, files lying on the filesystem of the server which uses batik can be revealed to arbitrary users who send maliciously formed SVG files. The file types that can be shown depend on the user context in which the exploitable application is running. If the user is root a full compromise of the server - including confidential or sensitive files - would be possible. XXE can also be used to attack the availability of the server via denial of service as the references within a xml document can trivially trigger an amplification attack.
3 CVE-2002-2272 119 DoS Overflow 2002-12-31 2017-07-28
7.8
None Remote Low Not required None None Complete
Tomcat 4.0 through 4.1.12, using mod_jk 1.2.1 module on Apache 1.3 through 1.3.27, allows remote attackers to cause a denial of service (desynchronized communications) via an HTTP GET request with a Transfer-Encoding chunked field with invalid values.
4 CVE-2005-4836 200 +Info 2005-12-31 2012-02-09
7.8
None Remote Low Not required Complete None None
The HTTP/1.1 connector in Apache Tomcat 4.1.15 through 4.1.40 does not reject NULL bytes in a URL when allowLinking is configured, which allows remote attackers to read JSP source files and obtain sensitive information.
5 CVE-2006-1547 DoS 2006-03-30 2017-07-19
7.8
None Remote Low Not required None None Complete
ActionForm in Apache Software Foundation (ASF) Struts before 1.2.9 with BeanUtils 1.7 allows remote attackers to cause a denial of service via a multipart/form-data encoded form with a parameter name that references the public getMultipartRequestHandler method, which provides further access to elements in the CommonsMultipartRequestHandler implementation and BeanUtils.
6 CVE-2006-2806 DoS 2006-06-05 2018-10-18
7.8
None Remote Low Not required None None Complete
The SMTP server in Apache Java Mail Enterprise Server (aka Apache James) 2.2.0 allows remote attackers to cause a denial of service (CPU consumption) via a long argument to the MAIL command.
7 CVE-2006-7197 2007-04-25 2019-04-15
7.8
None Remote Low Not required Complete None None
The AJP connector in Apache Tomcat 5.5.15 uses an incorrect length for chunks, which can cause a buffer over-read in the ajp_process_callback in mod_jk, which allows remote attackers to read portions of sensitive memory.
8 CVE-2007-0086 DoS 2007-01-05 2018-10-16
7.8
None Remote Low Not required None None Complete
** DISPUTED ** The Apache HTTP Server, when accessed through a TCP connection with a large window size, allows remote attackers to cause a denial of service (network bandwidth consumption) via a Range header that specifies multiple copies of the same fragment. NOTE: the severity of this issue has been disputed by third parties, who state that the large window size required by the attack is not normally supported or configured by the server, or that a DDoS-style attack would accomplish the same goal.
9 CVE-2007-6423 399 Mem. Corr. 2008-01-11 2018-10-30
7.8
None Remote Low Not required None None Complete
** DISPUTED ** Unspecified vulnerability in mod_proxy_balancer for Apache HTTP Server 2.2.x before 2.2.7-dev, when running on Windows, allows remote attackers to trigger memory corruption via a long URL. NOTE: the vendor could not reproduce this issue.
10 CVE-2008-4482 20 DoS 2008-10-07 2017-08-07
7.8
None Remote Low Not required None None Complete
The XML parser in Xerces-C++ before 3.0.0 allows context-dependent attackers to cause a denial of service (stack consumption and crash) via an XML schema definition with a large maxOccurs value, which triggers excessive memory consumption during validation of an XML file.
11 CVE-2009-1955 399 DoS 2009-06-07 2018-10-10
7.8
None Remote Low Not required None None Complete
The expat XML parser in the apr_xml_* interface in xml/apr_xml.c in Apache APR-util before 1.3.7, as used in the mod_dav and mod_dav_svn modules in the Apache HTTP Server, allows remote attackers to cause a denial of service (memory consumption) via a crafted XML document containing a large number of nested entity references, as demonstrated by a PROPFIND request, a similar issue to CVE-2003-1564.
12 CVE-2011-3192 399 1 DoS 2011-08-29 2018-11-30
7.8
None Remote Low Not required None None Complete
The byterange filter in the Apache HTTP Server 1.3.x, 2.0.x through 2.0.64, and 2.2.x through 2.2.19 allows remote attackers to cause a denial of service (memory and CPU consumption) via a Range header that expresses multiple overlapping ranges, as exploited in the wild in August 2011, a different vulnerability than CVE-2007-0086.
13 CVE-2011-5034 20 DoS 2011-12-29 2012-11-06
7.8
None Remote Low Not required None None Complete
Apache Geronimo 2.2.1 and earlier computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters. NOTE: this might overlap CVE-2011-4461.
14 CVE-2012-0880 399 DoS 2017-08-08 2017-08-18
7.8
None Remote Low Not required None None Complete
Apache Xerces-C++ allows remote attackers to cause a denial of service (CPU consumption) via a crafted message sent to an XML service that causes hash table collisions.
15 CVE-2012-0881 399 DoS 2017-10-30 2019-04-17
7.8
None Remote Low Not required None None Complete
Apache Xerces2 Java Parser before 2.12.0 allows remote attackers to cause a denial of service (CPU consumption) via a crafted message to an XML service, which triggers hash table collisions.
16 CVE-2013-2112 DoS 2013-07-31 2018-10-30
7.8
None Remote Low Not required None None Complete
The svnserve server in Subversion before 1.6.23 and 1.7.x before 1.7.10 allows remote attackers to cause a denial of service (exit) by aborting a connection.
17 CVE-2014-0115 22 Dir. Trav. 2017-10-30 2017-11-15
7.8
None Remote Low Not required Complete None None
Directory traversal vulnerability in the log viewer in Apache Storm 0.9.0.1 allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter to log.
18 CVE-2014-0230 399 DoS 2015-06-07 2019-04-15
7.8
None Remote Low Not required None None Complete
Apache Tomcat 6.x before 6.0.44, 7.x before 7.0.55, and 8.x before 8.0.9 does not properly handle cases where an HTTP response occurs before finishing the reading of an entire request body, which allows remote attackers to cause a denial of service (thread consumption) via a series of aborted upload attempts.
19 CVE-2014-1972 399 DoS Exec Code 2015-08-22 2019-08-23
7.8
None Remote Low Not required None None Complete
Apache Tapestry before 5.3.6 relies on client-side object storage without checking whether a client has modified an object, which allows remote attackers to cause a denial of service (resource consumption) or execute arbitrary code via crafted serialized data.
20 CVE-2015-0202 399 DoS 2015-04-08 2018-10-30
7.8
None Remote Low Not required None None Complete
The mod_dav_svn server in Subversion 1.8.0 through 1.8.11 allows remote attackers to cause a denial of service (memory consumption) via a large number of REPORT requests, which trigger the traversal of FSFS repository nodes.
21 CVE-2016-0956 200 +Info 2016-02-10 2018-10-09
7.8
None Remote Low Not required Complete None None
The Servlets Post component 2.3.6 in Apache Sling, as used in Adobe Experience Manager 5.6.1, 6.0.0, and 6.1.0, allows remote attackers to obtain sensitive information via unspecified vectors.
22 CVE-2016-3092 20 DoS 2016-07-04 2019-04-23
7.8
None Remote Low Not required None None Complete
The MultipartStream class in Apache Commons Fileupload before 1.3.2, as used in Apache Tomcat 7.x before 7.0.70, 8.x before 8.0.36, 8.5.x before 8.5.3, and 9.x before 9.0.0.M7 and other products, allows remote attackers to cause a denial of service (CPU consumption) via a long boundary string.
23 CVE-2016-5396 399 2017-04-17 2017-07-10
7.8
None Remote Low Not required None None Complete
Apache Traffic Server 6.0.0 to 6.2.0 are affected by an HPACK Bomb Attack.
24 CVE-2016-8739 611 2017-08-10 2018-01-04
7.8
None Remote Low Not required Complete None None
The JAX-RS module in Apache CXF prior to 3.0.12 and 3.1.x prior to 3.1.9 provides a number of Atom JAX-RS MessageBodyReaders. These readers use Apache Abdera Parser which expands XML entities by default which represents a major XXE risk.
25 CVE-2017-12174 400 2018-03-07 2019-10-09
7.8
None Remote Low Not required None None Complete
It was found that when Artemis and HornetQ before 2.4.0 are configured with UDP discovery and JGroups discovery a huge byte array is created when receiving an unexpected multicast message. This may result in a heap memory exhaustion, full GC, or OutOfMemoryError.
26 CVE-2019-0225 22 Dir. Trav. 2019-03-28 2019-05-19
7.8
None Remote Low Not required Complete None None
A specially crafted url could be used to access files under the ROOT directory of the application on Apache JSPWiki 2.9.0 to 2.11.0.M2, which could be used by an attacker to obtain registered users' details.
27 CVE-2019-9511 400 DoS 2019-08-13 2019-08-23
7.8
None Remote Low Not required None None Complete
Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.
28 CVE-2019-9512 400 DoS 2019-08-13 2019-08-23
7.8
None Remote Low Not required None None Complete
Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.
29 CVE-2019-9513 400 DoS 2019-08-13 2019-08-23
7.8
None Remote Low Not required None None Complete
Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.
30 CVE-2019-9514 400 DoS 2019-08-13 2019-08-23
7.8
None Remote Low Not required None None Complete
Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream of RST_STREAM frames from the peer. Depending on how the peer queues the RST_STREAM frames, this can consume excess memory, CPU, or both.
31 CVE-2019-9515 400 DoS 2019-08-13 2019-08-23
7.8
None Remote Low Not required None None Complete
Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to the peer. Since the RFC requires that the peer reply with one acknowledgement per SETTINGS frame, an empty SETTINGS frame is almost equivalent in behavior to a ping. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.
32 CVE-2019-9516 400 DoS 2019-08-13 2019-08-23
7.8
None Remote Low Not required None None Complete
Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service. The attacker sends a stream of headers with a 0-length header name and 0-length header value, optionally Huffman encoded into 1-byte or greater headers. Some implementations allocate memory for these headers and keep the allocation alive until the session dies. This can consume excess memory.
33 CVE-2019-9517 400 DoS 2019-08-13 2019-08-23
7.8
None Remote Low Not required None None Complete
Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service. The attacker opens the HTTP/2 window so the peer can send without constraint; however, they leave the TCP window closed so the peer cannot actually write (many of) the bytes on the wire. The attacker then sends a stream of requests for a large response object. Depending on how the servers queue the responses, this can consume excess memory, CPU, or both.
34 CVE-2019-9518 400 DoS 2019-08-13 2019-08-23
7.8
None Remote Low Not required None None Complete
Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service. The attacker sends a stream of frames with an empty payload and without the end-of-stream flag. These frames can be DATA, HEADERS, CONTINUATION and/or PUSH_PROMISE. The peer spends time processing each frame disproportionate to attack bandwidth. This can consume excess CPU.
35 CVE-2006-3747 189 DoS Exec Code 2006-07-28 2018-10-17
7.6
Admin Remote High Not required Complete Complete Complete
Off-by-one error in the ldap scheme handling in the Rewrite module (mod_rewrite) in Apache 1.3 from 1.3.28, 2.0.46 and other versions before 2.0.59, and 2.2, when RewriteEngine is enabled, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via crafted URLs that are not properly handled using certain rewrite rules.
36 CVE-1999-0045 1996-12-10 2008-09-09
7.5
None Remote Low Not required Partial Partial Partial
List of arbitrary files on Web host via nph-test-cgi script.
37 CVE-1999-0071 Overflow 1997-09-01 2008-09-09
7.5
User Remote Low Not required Partial Partial Partial
Apache httpd cookie buffer overflow for versions 1.1.1 and earlier.
38 CVE-1999-1053 Exec Code 1999-09-13 2008-09-05
7.5
None Remote Low Not required Partial Partial Partial
guestbook.pl cleanses user-inserted SSI commands by removing text between "<!--" and "-->" separators, which allows remote attackers to execute arbitrary commands when guestbook.pl is run on Apache 1.3.9 and possibly other versions, since Apache allows other closing sequences besides "-->".
39 CVE-2001-0766 Bypass 2001-10-18 2008-09-05
7.5
None Remote Low Not required Partial Partial Partial
Apache on MacOS X Client 10.0.3 with the HFS+ file system allows remote attackers to bypass access restrictions via a URL that contains some characters whose case is not matched by Apache's filters.
40 CVE-2001-1449 2001-11-28 2017-07-10
7.5
User Remote Low Not required Partial Partial Partial
The default installation of Apache before 1.3.19 on Mandrake Linux 7.1 through 8.0 and Linux Corporate Server 1.0.1 allows remote attackers to list the directory index of arbitrary web directories.
41 CVE-2001-1563 2001-12-31 2017-07-10
7.5
User Remote Low Not required Partial Partial Partial
Unknown vulnerability in Tomcat 3.2.1 running on HP Secure OS for Linux 1.0 allows attackers to access servlet resources. NOTE: due to the vagueness of the vendor advisory, it is not clear whether this issue is already covered by other CVE identifiers.
42 CVE-2002-0061 Exec Code 2002-03-21 2016-10-17
7.5
User Remote Low Not required Partial Partial Partial
Apache for Win32 before 1.3.24, and 2.0.x before 2.0.34-beta, allows remote attackers to execute arbitrary commands via shell metacharacters (a | pipe character) provided as arguments to batch (.bat) or .cmd scripts, which are sent unfiltered to the shell interpreter, typically cmd.exe.
43 CVE-2002-0185 2002-05-16 2008-09-05
7.5
User Remote Low Not required Partial Partial Partial
mod_python version 2.7.6 and earlier allows a module indirectly imported by a published module to then be accessed via the publisher, which allows remote attackers to call possibly dangerous functions from the imported module.
44 CVE-2002-0257 XSS +Info 2002-05-29 2016-10-17
7.5
User Remote Low Not required Partial Partial Partial
Cross-site scripting vulnerability in auction.pl of MakeBid Auction Deluxe 3.30 allows remote attackers to obtain information from other users via the form fields (1) TITLE, (2) DESCTIT, (3) DESC, (4) searchstring, (5) ALIAS, (6) EMAIL, (7) ADDRESS1, (8) ADDRESS2, (9) ADDRESS3, (10) PHONE1, (11) PHONE2, (12) PHONE3, or (13) PHONE4.
45 CVE-2002-0392 DoS Exec Code 2002-07-03 2008-09-10
7.5
User Remote Low Not required Partial Partial Partial
Apache 1.3 through 1.3.24, and Apache 2.0 through 2.0.36, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a chunk-encoded HTTP request that causes Apache to use an incorrect size.
46 CVE-2002-0493 254 Bypass 2002-08-12 2016-10-24
7.5
User Remote Low Not required Partial Partial Partial
Apache Tomcat may be started without proper security settings if errors are encountered while reading the web.xml file, which could allow attackers to bypass intended restrictions.
47 CVE-2002-0661 Exec Code Dir. Trav. 2002-08-12 2016-10-17
7.5
User Remote Low Not required Partial Partial Partial
Directory traversal vulnerability in Apache 2.0 through 2.0.39 on Windows, OS2, and Netware allows remote attackers to read arbitrary files and execute commands via .. (dot dot) sequences containing \ (backslash) characters.
48 CVE-2002-0682 XSS 2002-07-23 2017-10-09
7.5
User Remote Low Not required Partial Partial Partial
Cross-site scripting vulnerability in Apache Tomcat 4.0.3 allows remote attackers to execute script as other web users via script in a URL with the /servlet/ mapping, which does not filter the script when an exception is thrown by the servlet.
49 CVE-2002-0843 DoS Exec Code Overflow 2002-10-11 2016-10-17
7.5
User Remote Low Not required Partial Partial Partial
Buffer overflows in the ApacheBench benchmark support program (ab.c) in Apache before 1.3.27, and Apache 2.x before 2.0.43, allow a malicious web server to cause a denial of service and possibly execute arbitrary code via a long response.
50 CVE-2002-1394 Bypass 2003-01-17 2017-10-09
7.5
User Remote Low Not required Partial Partial Partial
Apache Tomcat 4.0.5 and earlier, when using both the invoker servlet and the default servlet, allows remote attackers to read source code for server files or bypass certain protections, a variant of CAN-2002-1148.
Total number of vulnerabilities : 217   Page : 1 (This Page)2 3 4 5
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