| Name | CVE-2020-8865 |
| Description | This vulnerability allows remote attackers to execute local PHP files on affected installations of Horde Groupware Webmail Edition 5.2.22. Authentication is required to exploit this vulnerability. The specific flaw exists within edit.php. When parsing the params[template] parameter, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the www-data user. Was ZDI-CAN-10469. |
| 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-2175-1 |
| Debian Bugs | 955019 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| php-horde-trean (PTS) | sid, bookworm, bullseye | 1.1.10-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| php-horde-trean | source | jessie | 1.1.1-2+deb8u1 | DLA-2175-1 | ||
| php-horde-trean | source | stretch | 1.1.7-1+deb9u1 | |||
| php-horde-trean | source | buster | 1.1.9-3+deb10u1 | |||
| php-horde-trean | source | (unstable) | 1.1.10-1 | 955019 |
https://lists.horde.org/archives/announce/2020/001286.html
https://www.zerodayinitiative.com/advisories/ZDI-20-276/
https://github.com/horde/trean/commit/db0714a0c04d87bda9e2852f1b0d259fc281ca75
https://github.com/horde/trean/commit/055029f551501803d7e293a48316e2cf31307908