CVE-2023-49077

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

MEDIUM
6.1
CVSS Score
Published: November 30, 2023 at 07:14 AM UTC
Updated: June 17, 2026 at 06:35 AM UTC
1 product affected across 1 vendorMailcow

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.4%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2023-11_dockerized
Affected range stops below 2023-11, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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