CVE-2020-12137

Priority
Description
GNU Mailman 2.x before 2.1.30 uses the .obj extension for scrubbed
application/octet-stream MIME parts. This behavior may contribute to XSS
attacks against list-archive visitors, because an HTTP reply from an
archive web server may lack a MIME type, and a web browser may perform MIME
sniffing, conclude that the MIME type should have been text/html, and
execute JavaScript code.
Assigned-to
leosilva
Notes
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.1.20-1ubuntu0.4)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:2.1.26-1ubuntu0.1)
Ubuntu 19.10 (Eoan Ermine):needed
Ubuntu 20.04 LTS (Focal Fossa):needed
Ubuntu 20.10 (Groovy Gorilla):DNE
More Information

Updated: 2020-05-07 16:14:26 UTC (commit 0df7a31dc144900a11a69c7e385ef407e7384856)