CVE-2018-15801

Name	CVE-2018-15801
Description	Spring Security versions 5.1.x prior to 5.1.2 contain an authorization bypass vulnerability during JWT issuer validation. In order to be impacted, the same private key for an honest issuer and a malicious user must be used when signing JWTs. In that case, a malicious user could fashion signed JWTs with the malicious issuer URL that may be granted for the honest issuer.
Source	CVE (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 Package	Release	Version	Status
libspring-security-2.0-java (PTS)	jessie, jessie (lts)	2.0.7.RELEASE-3+deb8u2	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libspring-security-2.0-java	source	wheezy	(unfixed)	end-of-life
libspring-security-2.0-java	source	(unstable)	(unfixed)

[jessie] - libspring-security-2.0-java <no-dsa> (Minor issue)