CVE-2016-5740 describes a cross-site scripting (XSS) vulnerability in Open-Xchange OX App Suite versions prior to 7.8.2-rev5. Malicious JavaScript embedded within iCal attachments in scheduling emails could be executed in the context of a user's session when the email app displayed the content. This medium-severity vulnerability (CVSS 6.1) has a low attack complexity and requires user interaction, potentially leading to session hijacking or unauthorized actions like sending emails or deleting data. While not actively exploited in the wild and not listed in CISA's KEV catalog, public exploit code exists on ExploitDB, though there is minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 7.8.2CPE matchmatch criteria | cpe:2.3:a:open-xchange:open-xchange_appsuite:*:rev4:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.