CVE-2007-2232 json
The CHECK command in Cosign 2.0.1 and earlier allows remote attackers to bypass authentication requirements via CR (\r) sequences in the co…
published 2007-04-25 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-2227
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.5%
- EPSS 2.5% chance of exploitation in 30 days, percentile 84%
- public exploits
- 1
- Exploit-DB
Summary
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.
Patch / fix
- secunia.com/advisories/24845 advisory
Timeline
- First public exploit (EDB-29842)
- Published
Exploit prediction
2.47% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-29842 Cosign 2.0.1/2.9.4a - CGI Check Cookie Command Remote Authentication Bypass webapps, 2007-04-11
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
secunia.com
/advisories/24845
third-party-advisory, patch, vendor-advisory
-
umich.edu
/~umweb/software/cosign/cosign-vuln-2007-001.txt
vendor-advisory
-
securityfocus.com
/archive/1/465386/100/100/threaded
mailing-list
-
vupen.com
/english/advisories/2007/1359
vdb-entry
Sources
- CVE List CVE-2007-2232
- NVD CVE-2007-2232
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.