Vulnerability · Published Nov 30, 2023 · Assigned by GitHub_M

CVE-2023-49077mailcow-dockerized XSS Vulnerability in Quarantine UI Allows Unauthorized Access and Data Manipulation

High 8.3

In plain English

A high-severity cross-site scripting in mailcow-dockerized from mailcow. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).

Severity (CVSS 3.1)8.3High

Exploit odds (30 days)0.4%top 61.3% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Mailcow: dockerized is an open source groupware/email suite based on docker. A Cross-Site Scripting (XSS) vulnerability has been identified within the Quarantine UI of the system. This vulnerability poses a significant threat to administrators who utilize the Quarantine feature. An attacker can send a carefully crafted email containing malicious JavaScript code. This issue has been patched in version 2023-11.

Affected products (as reported)

Vendor	Product	Versions
mailcow	mailcow-dockerized	< 2023-11

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L

References

https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-46x4-w2fm-5x6g x_refsource_CONFIRM
https://github.com/mailcow/mailcow-dockerized/releases/tag/2023-11 x_refsource_MISC