CVE-2018-12538

Name	CVE-2018-12538
Description	In Eclipse Jetty versions 9.4.0 through 9.4.8, when using the optional Jetty provided FileSessionDataStore for persistent storage of HttpSession details, it is possible for a malicious user to access/hijack other HttpSessions and even delete unmatched HttpSessions present in the FileSystem's storage for the FileSessionDataStore.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, 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 Package	Release	Version	Status
jetty9 (PTS)	bullseye	9.4.50-4+deb11u2	fixed
	bullseye (security)	9.4.57-0+deb11u3	fixed
	bookworm, bookworm (security)	9.4.57-0+deb12u1	fixed
	trixie	9.4.57-1	fixed
	forky, sid	9.4.57-1.1	fixed

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

Package	Type	Release	Fixed Version
jetty	source	(unstable)	(not affected)
jetty8	source	(unstable)	(not affected)
jetty9	source	(unstable)	(not affected)

Notes

- jetty9 <not-affected> (Only affects 9.4.x)
- jetty8 <not-affected> (Only affects 9.4.x)
- jetty <not-affected> (Only affects 9.4.x)
https://bugs.eclipse.org/bugs/show_bug.cgi?id=536018