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4.3

Open-Xchange OX Guard lets attackers run scripts via PGP key

CVE-2015-7385 · published 10 years ago
Summary

The OX Guard email protection component can be tricked into executing unwanted web code when a specially crafted PGP public key is uploaded. This could let a remote user display false information or steal session data from anyone viewing the settings page. Update to the latest version of OX Guard or apply the vendor’s patch to stop the issue.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
open-xchange ox_guard <= 2.0.0
cpe:2.3:a:open-xchange:ox_guard:*:rev6:*:*:*:*:*:*
Original advisory text
Cross-site scripting (XSS) vulnerability in Open-Xchange OX Guard before 2.0.0-rev11 allows remote attackers to inject arbitrary web script or HTML via the uid field in a PGP public key, which is n...
Cross-site scripting (XSS) vulnerability in Open-Xchange OX Guard before 2.0.0-rev11 allows remote attackers to inject arbitrary web script or HTML via the uid field in a PGP public key, which is not properly handled in "Guard PGP Settings."
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
4.3 Medium
Exploitation
2% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published19 Nov 2015
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2015-7385 · NVD
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