CVE-2018-12040

NameCVE-2018-12040
DescriptionReflected Cross-site scripting (XSS) vulnerability in the web profiler in SensioLabs Symfony 3.3.6 allows remote attackers to inject arbitrary web script or HTML via the "file" parameter, aka an _profiler/open?file= URI. NOTE: The vendor states "The XSS ... is in the web profiler, a tool that should never be deployed in production (so, we don't handle those issues as security issues).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
symfony (PTS)jessie, jessie (lts)2.3.21+dfsg-4+deb8u6vulnerable
stretch (security)2.8.7+dfsg-1.3+deb9u3vulnerable
stretch (lts), stretch2.8.7+dfsg-1.3+deb9u5vulnerable
buster3.4.22+dfsg-2+deb10u1fixed
buster (security)3.4.22+dfsg-2+deb10u3fixed
bullseye4.4.19+dfsg-2+deb11u4fixed
bookworm5.4.23+dfsg-1+deb12u1fixed
sid, trixie6.4.5+dfsg-4fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
symfonysource(unstable)3.4.12+dfsg-1unimportant

Notes

https://github.com/symfony/symfony/issues/28002
https://bugzilla.redhat.com/show_bug.cgi?id=1590702

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