
CVE catalog
CVE-2020-8865
php-horde-trean: CVE-2020-8865
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 6.81% · Oct 25, 2026
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.
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 | php-horde-trean | sid | 1.1.10-3 | fixed |
| Debian | php-horde-trean | bookworm | 1.1.10-3 | fixed |
| Ubuntu | php-horde-trean | 16.04 | 1.1.2-1 | vulnerable |
| Ubuntu | php-horde-trean | 16.04 | 1.1.3-1 | vulnerable |
| Ubuntu | php-horde-trean | 16.04 | 1.1.4-1 | vulnerable |
| Ubuntu | php-horde-trean | 16.04 | 1.1.4-1build1 | vulnerable |
| Ubuntu | php-horde-trean | 18.04 | 1.1.8-1 | vulnerable |
| Ubuntu | php-horde-trean | 18.04 | 1.1.9-1 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [php-horde-trean]Fixed
Details (2)
1.1.10-3· all · bookwormFixed · Fixed:
1.1.10-1dsa · php-horde-trean · debian · bookworm; dsa · php-horde-trean · debian · 12
1.1.10-3· all · bookwormFixed · Fixed:
1.1.10-1dsa · php-horde-trean · debian · bookworm; dsa · php-horde-trean · debian · 12
Observed: