peter bassill · operator
$ cve CVE-2017-8809 JSON

CVE-2017-8809

9.8
CRITICAL · CVSS 3.0 · EPSS 7.7% (pctl 94)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

Description

api.php in MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 has a Reflected File Download vulnerability.

Scoring

CVSS9.8 (CRITICAL, v3.0)
VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS7.71% — more likely to be exploited than 94% of all CVEs
WeaknessCWE-74
On CISA KEVno
Public exploitnone known
Published2017-11-15
Last modified2026-06-17

Affected (2)

VendorProduct
debiandebian linux
mediawikimediawiki

References

→ the Explorer  ·  watch your stack  ·  NVD