CVE-2017-8809

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.

Affected

MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2

CVSS v3.0 NVD

9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

7.71% chance of exploitation in the next 30 days, 95th percentile

Published

2017-11-15

Updated

2024-08-05

Proof-of-concept exploits (1)

• motikan2010/CVE-2017-8809_MediaWiki_RFD5★ · 2020-01-22

Security advisories

• https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-November/000216.html
• http://www.securitytracker.com/id/1039812
• https://www.debian.org/security/2017/dsa-4036

References

• CVE Record
• NVD entry

Related

• CVE-2013-3651
• CVE-2019-10092
• CVE-2020-27223
• CVE-2020-5236
• CVE-2020-5398
• CVE-2021-29447