CVE catalog

CVE-2020-8865

php-horde-trean: CVE-2020-8865

[CVE catalog]

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.

DistributionPackageReleaseVersionStatus
Debianphp-horde-treansid1.1.10-3fixed
Debianphp-horde-treanbookworm1.1.10-3fixed
Ubuntuphp-horde-trean16.041.1.2-1vulnerable
Ubuntuphp-horde-trean16.041.1.3-1vulnerable
Ubuntuphp-horde-trean16.041.1.4-1vulnerable
Ubuntuphp-horde-trean16.041.1.4-1build1vulnerable
Ubuntuphp-horde-trean18.041.1.8-1vulnerable
Ubuntuphp-horde-trean18.041.1.9-1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianphp-horde-treansourcesid1.1.10-1not yet assignedNot reported[955019]
Debianphp-horde-treansourcebookworm1.1.10-1not yet assignedNot reported[955019]

[Debian bug #955019]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Details (2)
    • 1.1.10-3 · all · bookworm

      Fixed · Fixed: 1.1.10-1

      dsa · php-horde-trean · debian · bookworm; dsa · php-horde-trean · debian · 12

    • 1.1.10-3 · all · bookworm

      Fixed · Fixed: 1.1.10-1

      dsa · php-horde-trean · debian · bookworm; dsa · php-horde-trean · debian · 12

Observed:

References