| Name | CVE-2018-14056 |
| Description | ZNC before 1.7.1-rc1 is prone to a path traversal flaw via ../ in a web skin name to access files outside of the intended skins directories. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1427-1, DSA-4252-1 |
| Debian Bugs | 903788 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| znc (PTS) | jessie, jessie (lts) | 1.4-2+deb8u2 | fixed |
| stretch (security), stretch (lts), stretch | 1.6.5-1+deb9u2 | fixed |
| buster | 1.7.2-3 | fixed |
| bullseye (security), bullseye | 1.8.2-2+deb11u1 | fixed |
| bookworm (security), bookworm | 1.8.2-3.1+deb12u1 | fixed |
| sid, trixie | 1.9.1-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| znc | source | wheezy | (unfixed) | end-of-life | | |
| znc | source | jessie | 1.4-2+deb8u1 | | DLA-1427-1 | |
| znc | source | stretch | 1.6.5-1+deb9u1 | | DSA-4252-1 | |
| znc | source | (unstable) | 1.7.1-1 | | | 903788 |
Notes
https://github.com/znc/znc/commit/a4a5aeeb17d32937d8c7d743dae9a4cc755ce773
https://www.openwall.com/lists/oss-security/2018/07/18/5