Home/CVE/The CHECK command in Cosign 2.0.1 and earlier allows remote attackers to bypass authentication requirements via CR (\r)
CVE

CVE-2007-2232

The CHECK command in Cosign 2.0.1 and earlier allows remote attackers to bypass authentication requirements via CR (\r)

The CHECK command in Cosign 2.0.1 and earlier allows remote attackers to bypass authentication requirements via CR (\r) sequences in the cosign cookie parameter.

HIGH · CVSS 7.5 EPSS 0.02898
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  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

1
cosignall versions
⚠

Public Exploits & PoCs

1
webappsCosign 2.0.1/2.9.4a - CGI Check Cookie Command Remote Authentication Bypassverified
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Scoring & Timeline

7.5
HIGH · CVSS v2 (legacy) · cve@mitre.org
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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published to NVD25 Apr 2007 · 03:19 PM
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References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://secunia.com/advisories/24845PatchVendor Advisory
http://www.securityfocus.com/archive/1/465386/100/100/threaded
http://www.umich.edu/~umweb/software/cosign/cosign-vuln-2007-001.txtVendor Advisory
http://www.vupen.com/english/advisories/2007/1359
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