CVE-2020-10693

Name	CVE-2020-10693
Description	A flaw was found in Hibernate Validator version 6.1.2.Final. A bug in the message interpolation processor enables invalid EL expressions to be evaluated as if they were valid. This flaw allows attackers to bypass input sanitation (escaping, stripping) controls that developers may have put in place when handling user-controlled data in error messages.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	988946

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libhibernate-validator-java (PTS)	buster	4.3.4-1	fixed
	bullseye	5.3.6-1	vulnerable
	sid, trixie, bookworm	5.3.6-2	vulnerable
libhibernate-validator4-java (PTS)	bullseye	4.3.4-4	fixed
	sid, trixie, bookworm	4.3.4-7	fixed

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

Package	Type	Release	Fixed Version	Debian Bugs
libhibernate-validator-java	source	jessie	(not affected)
libhibernate-validator-java	source	stretch	(not affected)
libhibernate-validator-java	source	buster	(not affected)
libhibernate-validator-java	source	(unstable)	(unfixed)	988946
libhibernate-validator4-java	source	(unstable)	(not affected)

Notes

[bookworm] - libhibernate-validator-java <no-dsa> (Minor issue)
[bullseye] - libhibernate-validator-java <no-dsa> (Minor issue)
[buster] - libhibernate-validator-java <not-affected> (EL support added in 5.x)
[stretch] - libhibernate-validator-java <not-affected> (EL support added in 5.x)
[jessie] - libhibernate-validator-java <not-affected> (EL support added in 5.x)
- libhibernate-validator4-java <not-affected> (EL support added in 5.x)
https://bugzilla.redhat.com/show_bug.cgi?id=1805501