Servers and applications
CVE-2018-19052
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.
- Severity
- High 7.5
- Published
- 7 Nov 2018
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 1.4.50
- Exploit chance
- 14% in the next 30 daysHigher than 96% of CVEs. EPSS by FIRST, 10 Nov 2026
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
lighttpdServers and applications · cpe:a:lighttpd:lighttpd |
|