CVEvulnerability

CVE-2018-19052

7.5 HIGH Published 2018-11-07 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-11-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-22

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.

Affected configurations

• lighttpd lighttpd (< 1.4.50) • opensuse backports sle 15.0 • opensuse leap 15.0 • opensuse leap 15.1 • suse suse linux enterprise server 11 • suse suse linux enterprise server 12 • debian debian linux 9.0

Related

Weakness · CWE (1)

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness

References