CVE-2017-8809

high-risk
Published 2017-11-15

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.

Do I need to act?

!
18.1% chance of exploitation in next 30 days
EPSS score — higher than 82% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (7)

Affected Vendors

Debian Mediawiki

References (6)

Third Party Advisory http://www.securitytracker.com/id/1039812
Mailing List https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-November/000216.ht...
Third Party Advisory https://www.debian.org/security/2017/dsa-4036
Third Party Advisory http://www.securitytracker.com/id/1039812
Mailing List https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-November/000216.ht...
Third Party Advisory https://www.debian.org/security/2017/dsa-4036
59
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 13/34 · Low
Exposure 14/34 · Moderate