Unscored severity · published Apr 15, 2014
CVE-2013-5705
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…
–
CVSS
2.7%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
7.0; 8.0 · source: NVD
MO
Modsecurity · Trustwave
before 2.7.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-5705
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-5705
Exploit
http://martin.swende.se/blog/HTTPChunked.html
Third Party Advisory
http://www.debian.org/security/2014/dsa-2991
Patch
https://github.com/SpiderLabs/ModSecurity/commit/f8d441cd25172fdfe5b613442fedfc0da3cc333d
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