CVE-2019-13464

Name	CVE-2019-13464
Description	An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) 3.0.2. Use of X.Filename instead of X_Filename can bypass some PHP Script Uploads rules, because PHP automatically transforms dots into underscores in certain contexts where dots are invalid.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3293-1, ELA-783-1
Debian Bugs	943773

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
modsecurity-crs (PTS)	jessie	2.2.9-1+deb8u1	fixed
	stretch (lts), stretch	3.2.3-0+deb9u1	fixed
	buster (security), buster, buster (lts)	3.2.3-0+deb10u3	fixed
	bullseye	3.3.0-1+deb11u1	fixed
	bookworm	3.3.4-1	fixed
	sid, trixie	3.3.7-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
modsecurity-crs	source	wheezy	(not affected)
modsecurity-crs	source	jessie	(not affected)
modsecurity-crs	source	stretch	3.2.3-0+deb9u1		ELA-783-1
modsecurity-crs	source	buster	3.2.3-0+deb10u3		DLA-3293-1
modsecurity-crs	source	(unstable)	3.2.0-1	low		943773

Notes

[stretch] - modsecurity-crs <no-dsa> (Minor issue)
[jessie] - modsecurity-crs <not-affected> (incorrect rule does not exist)
https://github.com/SpiderLabs/owasp-modsecurity-crs/commit/6090d6b0a90417f1a60aa68a01eb777cef2e1184
https://github.com/SpiderLabs/owasp-modsecurity-crs/issues/1386
[wheezy] - modsecurity-crs <not-affected> (vulnerable rule is not present)