CVE-2007-2233

Severity: medium (CVSS 6.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2007-04-25 · updated 2026-06-16

Description

cosign-bin/cosign.cgi in Cosign 2.0.2 and earlier allows remote authenticated users to perform unauthorized actions as an arbitrary user by using CR (\r) sequences in the service parameter to inject LOGIN and REGISTER commands with the desired username.

Affected products

Cosign: 0.7.0, 0.8.0, 0.9.0, 1.0, 1.1, 1.5 (+7)

References

http://secunia.com/advisories/24845
http://www.securityfocus.com/archive/1/465386/100/100/threaded
http://www.umich.edu/~umweb/software/cosign/cosign-vuln-2007-002.txt
http://www.vupen.com/english/advisories/2007/1359
http://secunia.com/advisories/24845
http://www.securityfocus.com/archive/1/465386/100/100/threaded
http://www.umich.edu/~umweb/software/cosign/cosign-vuln-2007-002.txt
http://www.vupen.com/english/advisories/2007/1359

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