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.

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

19.24% chance of exploitation in the next 30 days, 97th percentile

Published

2014-04-23

Updated

2024-08-07

Proof-of-concept exploits (1)

• http://seclists.org/fulldisclosure/2012/Apr/0

References

• CVE Record
• NVD entry

Related

• CVE-2011-5278
• CVE-2011-5283
• CVE-2011-5277
• CVE-2011-5284
• CVE-2011-5270
• CVE-2011-5286