5.3med

CVE-2016-9646

Commit metadata forgery via CGI::FormBuilder context-dependent APIs

Published 8 y ago · modified 4 mo ago · JSON

CVSS
5.3
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.1%
percentile 67%
Public exploits
0
none known

Summary

ikiwiki before 3.20161229 incorrectly called the CGI::FormBuilder->field method (similar to the CGI->param API that led to Bugzilla's CVE-2014-1572), which can be abused to lead to commit metadata forgery.

Exploit prediction (EPSS)

1.14% probability of exploitation in the next 30 days, higher than 67% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.05.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:P/A:N

Affected products

  • ikiwiki ikiwiki

Classification

Weakness

References

  • debian.org /security/2017/dsa-3760 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • security-tracker.debian.org /tracker/CVE-2016-9646 · x_refsource_CONFIRM, x_transferred
  • ikiwiki.info /security/#cve-2016-9646 · x_refsource_CONFIRM, x_transferred
  • marc.info /?l=oss-security&m=148304341511854&w=2 · mailing-list, x_refsource_MLIST, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.