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TI-2007-02150 Aliases CVE-2007-2232GHSA-w77h-x78h-77gv

The CHECK command in Cosign 2.0.1 and earlier allows remote attackers to bypass…

Priority LOW 38Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

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.

Why it matters now

EPSS 0.02472 84th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 12

CPEVersionsRoleVendor
cpe:2.3:a:cosign:cosign:0.7.0:*:*:*:*:*:*:*0.7.0VulnerableCosign
cpe:2.3:a:cosign:cosign:0.8.0:*:*:*:*:*:*:*0.8.0VulnerableCosign
cpe:2.3:a:cosign:cosign:0.9.0:*:*:*:*:*:*:*0.9.0VulnerableCosign
cpe:2.3:a:cosign:cosign:1.0:*:*:*:*:*:*:*1.0VulnerableCosign
cpe:2.3:a:cosign:cosign:1.1:*:*:*:*:*:*:*1.1VulnerableCosign
cpe:2.3:a:cosign:cosign:1.5:*:*:*:*:*:*:*1.5VulnerableCosign
cpe:2.3:a:cosign:cosign:1.6:*:*:*:*:*:*:*1.6VulnerableCosign
cpe:2.3:a:cosign:cosign:1.7:*:*:*:*:*:*:*1.7VulnerableCosign
cpe:2.3:a:cosign:cosign:1.8:*:*:*:*:*:*:*1.8VulnerableCosign
cpe:2.3:a:cosign:cosign:1.8.5:*:*:*:*:*:*:*1.8.5VulnerableCosign
  • cpe:2.3:a:cosign:cosign:0.7.0:*:*:*:*:*:*:* Versions 0.7.0 Vulnerable ·Cosign
  • cpe:2.3:a:cosign:cosign:0.8.0:*:*:*:*:*:*:* Versions 0.8.0 Vulnerable ·Cosign
  • cpe:2.3:a:cosign:cosign:0.9.0:*:*:*:*:*:*:* Versions 0.9.0 Vulnerable ·Cosign
  • cpe:2.3:a:cosign:cosign:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Cosign
  • cpe:2.3:a:cosign:cosign:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Cosign
  • cpe:2.3:a:cosign:cosign:1.5:*:*:*:*:*:*:* Versions 1.5 Vulnerable ·Cosign
  • cpe:2.3:a:cosign:cosign:1.6:*:*:*:*:*:*:* Versions 1.6 Vulnerable ·Cosign
  • cpe:2.3:a:cosign:cosign:1.7:*:*:*:*:*:*:* Versions 1.7 Vulnerable ·Cosign
  • cpe:2.3:a:cosign:cosign:1.8:*:*:*:*:*:*:* Versions 1.8 Vulnerable ·Cosign
  • cpe:2.3:a:cosign:cosign:1.8.5:*:*:*:*:*:*:* Versions 1.8.5 Vulnerable ·Cosign
Show 2 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:cosign:cosign:1.9:*:*:*:*:*:*:*1.9VulnerableCosign
cpe:2.3:a:cosign:cosign:2.0.1:*:*:*:*:*:*:*2.0.1VulnerableCosign
  • cpe:2.3:a:cosign:cosign:1.9:*:*:*:*:*:*:* Versions 1.9 Vulnerable ·Cosign
  • cpe:2.3:a:cosign:cosign:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·Cosign

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-2232
  2. 2026-10-03 Alias added: GHSA-w77h-x78h-77gv

References

  • TI-2007-02151 cosign-bin/cosign.cgi in Cosign 2.0.2 and earlier allows remote authenticated users to… CVSS 2.0MEDIUM 6.5

Sources