Detections
Analytics
CVE-2018-19052
high
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.
References
https://lists.debian.org/debian-lts-announce/2022/01/msg00012.html
https://github.com/lighttpd/lighttpd1.4/commit/2105dae0f9d7a964375ce681e53cb165375f84c1
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00054.html