peter bassill · operator
$ cve CVE-2007-2233 JSON

CVE-2007-2233 EXPLOIT

6.5
MEDIUM · CVSS 2.0 · EPSS 2% (pctl 80)

Patch early

A public exploit exists.

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.

Scoring

CVSS6.5 (MEDIUM, v2.0)
VectorAV:N/AC:L/Au:S/C:P/I:P/A:P
EPSS1.99% — more likely to be exploited than 80% of all CVEs
On CISA KEVno
Public exploityes
Published2007-04-25
Last modified2026-06-16

Affected (1)

VendorProduct
cosigncosign

Public exploits

References

→ the Explorer  ·  watch your stack  ·  NVD