
CVE catalog
CVE-2018-19052
lighttpd: CVE-2018-19052
- Severity
- Medium · CVSS 5.9
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 13.71% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | lighttpd | sid | 1.4.85-1 | fixed |
| Debian | lighttpd | forky | 1.4.85-1 | fixed |
| Debian | lighttpd | trixie | 1.4.79-2 | fixed |
| Debian | lighttpd | bookworm | 1.4.69-1 | fixed |
| Ubuntu | lighttpd | pro | 1.4.45-1ubuntu1 | vulnerable |
| Ubuntu | lighttpd | pro | 1.4.45-1ubuntu3 | vulnerable |
| Ubuntu | lighttpd | pro | 1.4.45-1ubuntu3+esm1 | vulnerable |
| Ubuntu | lighttpd | pro | 1.4.45-1ubuntu3.18.04 | vulnerable |
| Ubuntu | lighttpd | pro | 1.4.45-1ubuntu3.18.04+esm1 | vulnerable |
| Ubuntu | lighttpd | pro | 1.4.45-1ubuntu3.18.04.1 | vulnerable |
| Ubuntu | lighttpd | pro | 1.4.45-1ubuntu3.18.04.1+esm1 | fixed |
| Suse | lighttpd | package hub 15 | 1.4.54-bp151.4.3.1 | fixed |
| Suse | lighttpd | package hub 15 sp1 | 1.4.54-bp151.4.3.1 | fixed |
| Opensuse | lighttpd | leap 15.0 | 1.4.54-bp151.4.3.1 | fixed |
| Opensuse | lighttpd | leap 15.1 | 1.4.54-bp151.4.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | lighttpd | source | sid | 1.4.52-1 | not yet assigned | Not reported | [913528] |
| Debian | lighttpd | source | forky | 1.4.52-1 | not yet assigned | Not reported | [913528] |
| Debian | lighttpd | source | trixie | 1.4.52-1 | not yet assigned | Not reported | [913528] |
| Debian | lighttpd | source | bookworm | 1.4.52-1 | not yet assigned | Not reported | [913528] |
| Ubuntu | lighttpd | deb | pro | 1.4.45-1ubuntu3.18.04.1+esm1 | Not reported | UBUNTU-CVE-2018-19052 | Not reported |
| Suse | lighttpd | rpm | package hub 15 | 1.4.54-bp151.4.3.1 | Not reported | OPENSUSE-SU-2019:2347-1 | Not reported |
| Suse | lighttpd | rpm | package hub 15 sp1 | 1.4.54-bp151.4.3.1 | Not reported | OPENSUSE-SU-2019:2347-1 | Not reported |
| Opensuse | lighttpd | rpm | leap 15.0 | 1.4.54-bp151.4.3.1 | Not reported | OPENSUSE-SU-2019:2347-1 | Not reported |
| Opensuse | lighttpd | rpm | leap 15.1 | 1.4.54-bp151.4.3.1 | Not reported | OPENSUSE-SU-2019:2347-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [lighttpd]Fixed
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-doc]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· all · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· all · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-authn-gssapi]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-authn-pam]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-authn-sasl]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-deflate]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-gnutls]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-maxminddb]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-mbedtls]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-nss]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-openssl]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-modules-dbi]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-modules-ldap]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-modules-lua]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-modules-mysql]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-vhostdb-pgsql]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-webdav]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
- [lighttpd-mod-wolfssl]Fixed
Source package: [lighttpd]
Details (2)
1.4.69-1· amd64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
1.4.69-1· arm64 · bookwormFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · bookworm; dsa · lighttpd · debian · 12
[Debian 13 (Trixie)]
- [lighttpd]Fixed
Details (2)
1.4.79-2· amd64 · trixieFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · 13
1.4.79-2· arm64 · trixieFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · 13
- [lighttpd-doc]Fixed
Source package: [lighttpd]
Details (2)
1.4.79-2· all · trixieFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · 13
1.4.79-2· all · trixieFixed · Fixed:
1.4.52-1dsa · lighttpd · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2019_2347-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2018-19052]
- [https://osv.dev/vulnerability/DLA-2887-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2018-19052]
- [https://osv.dev/vulnerability/openSUSE-SU-2019:2347-1]
- [https://security-tracker.debian.org/tracker/CVE-2018-19052]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]