Unscored severity · published Jul 26, 2012
CVE-2011-4963
nginx/Windows 1.3.x before 1.3.1 and 1.2.x before 1.2.1 allows remote attackers to bypass intended access restrictions and access restricted files via (1) a trailing
–
CVSS
6%
EPSS
No
On KEV
Description
nginx/Windows 1.3.x before 1.3.1 and 1.2.x before 1.2.1 allows remote attackers to bypass intended access restrictions and access restricted files via (1) a trailing . (dot) or (2) certain "$index_allocation" sequences in a request.
Exploitation
Is it being used?
Exploit prediction (EPSS)6.0% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NG
Nginx · F5
0.7.52 before 1.2.1; 1.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-4963
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-4963
Mitigation
http://english.securitylab.ru/lab/PT-2012-06
Mitigation
http://mailman.nginx.org/pipermail/nginx-announce/2012/000086.html
Vendor Advisory
http://nginx.org/en/security_advisories.html
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