Vulnerability in Microsoft Internet Information Services
CVE-2011-5279
CRLF injection vulnerability in the CGI implementation in Microsoft Internet Information Services (IIS) 4.x and 5.x on Windows NT and Windows 2000 allows remote attackers to modify arbitrary uppercase environment variables via a \n (newline) character in an HTTP header.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.192 (97.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.192 · newest: 0.192 · change: 0.000
Affected products
References
- seclists.org/fulldisclosure/2014/Apr/247 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2014/Apr/128 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2012/Apr/0 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2014/Apr/108 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- hi.baidu.com/yuange1975/item/b2cc7141c22108e91e19bc2e (Third Party Advisory)
- seclists.org/fulldisclosure/2012/Apr/13 (mailing-list, Exploit, Mailing List, Third Party Advisory)