High severity7.5NVD Advisory· Published Nov 7, 2018· Updated Jun 17, 2026
CVE-2018-19052
CVE-2018-19052
Description
An issue was discovered in mod_alias_physical_handler in mod_alias.c in lighttpd before 1.4.50. There is potential ../ path traversal of a single directory above an alias target, with a specific mod_alias configuration where the matched alias lacks a trailing '/' character, but the alias target filesystem path does have a trailing '/' character.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
19cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:*
- cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp3:*:*:*:*:*:*+ 6 more
- cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp3:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp4:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:12:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp1:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp2:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp3:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp4:*:*:*:*:*:*
- osv-coords5 versionspkg:rpm/opensuse/lighttpd&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/lighttpd&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/lighttpd&distro=openSUSE%20Tumbleweedpkg:rpm/suse/lighttpd&distro=SUSE%20Package%20Hub%2015pkg:rpm/suse/lighttpd&distro=SUSE%20Package%20Hub%2015%20SP1
< 1.4.54-bp151.4.3.1+ 4 more
- (no CPE)range: < 1.4.54-bp151.4.3.1
- (no CPE)range: < 1.4.54-bp151.4.3.1
- (no CPE)range: < 1.4.59-2.1
- (no CPE)range: < 1.4.54-bp151.4.3.1
- (no CPE)range: < 1.4.54-bp151.4.3.1
Patches
Vulnerability mechanics
References
3- github.com/lighttpd/lighttpd1.4/commit/2105dae0f9d7a964375ce681e53cb165375f84c1nvdExploitVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2019-10/msg00054.htmlnvdMailing ListThird Party Advisory
- lists.debian.org/debian-lts-announce/2022/01/msg00012.htmlnvdMailing ListThird Party Advisory
News mentions
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