CVE-2013-5705

Severity

50%

Complexity

99%

Confidentiality

48%

apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header.

apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N).

Overview

Type

ModSecurity

First reported 10 years ago

2014-04-15 10:55:00

Last updated 10 years ago

2014-12-03 03:00:00

Affected Software

ModSecurity 2.0.0

2.0.0

ModSecurity 2.0.1

2.0.1

ModSecurity 2.0.2

2.0.2

ModSecurity 2.0.3

2.0.3

ModSecurity 2.0.4

2.0.4

ModSecurity 2.1.0

2.1.0

ModSecurity 2.1.1

2.1.1

ModSecurity 2.1.2

2.1.2

ModSecurity 2.1.3

2.1.3

ModSecurity 2.1.4

2.1.4

ModSecurity 2.1.5

2.1.5

ModSecurity 2.1.6

2.1.6

ModSecurity 2.5.0

2.5.0

ModSecurity 2.5.1

2.5.1

ModSecurity 2.5.2

2.5.2

ModSecurity 2.5.3

2.5.3

ModSecurity 2.5.4

2.5.4

ModSecurity 2.5.5

2.5.5

ModSecurity 2.5.6

2.5.6

ModSecurity 2.5.7

2.5.7

ModSecurity 2.5.8

2.5.8

ModSecurity 2.5.9

2.5.9

ModSecurity 2.5.10

2.5.10

ModSecurity 2.5.11

2.5.11

ModSecurity 2.5.12

2.5.12

ModSecurity 2.5.13-dev1

2.5.13

ModSecurity 2.6.0

2.6.0

ModSecurity 2.6.0 Release Candidate 1

2.6.0

ModSecurity 2.6.1

2.6.1

ModSecurity 2.6.1 Release Candidate 1

2.6.1

ModSecurity 2.6.2

2.6.2

ModSecurity 2.6.2 Release Candidate 1

2.6.2

ModSecurity 2.6.3

2.6.3

ModSecurity 2.6.3 Release Candidate 1

2.6.3

ModSecurity 2.6.4

2.6.4

ModSecurity 2.6.4 Release Candidate 1

2.6.4

ModSecurity 2.6.5

2.6.5

ModSecurity 2.6.7

2.6.7

ModSecurity 2.6.8

2.6.8

ModSecurity 2.7.0

2.7.0

ModSecurity 2.7.0 release candidate 3

2.7.0

ModSecurity 2.7.1

2.7.1

ModSecurity 2.7.2

2.7.2

ModSecurity 2.7.3

2.7.3

ModSecurity 2.7.4

2.7.4

References

http://martin.swende.se/blog/HTTPChunked.html

Exploit

DSA-2991

https://github.com/SpiderLabs/ModSecurity/commit/f8d441cd25172fdfe5b613442fedfc0da3cc333d

Exploit, Patch

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