CVE-2021-3312

An XML external entity (XXE) vulnerability in Alkacon OpenCms 11.0, 11.0.1 and 11.0.2 allows remote authenticated users with edit privileges to exfiltrate files from the server's file system by uploading a crafted SVG document.
References
Link Resource
https://github.com/alkacon/opencms-core/issues/725 Exploit Issue Tracking Third Party Advisory
https://github.com/alkacon/opencms-core/releases Release Notes Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:alkacon:opencms:11.0:-:*:*:*:*:*:*
cpe:2.3:a:alkacon:opencms:11.0.1:*:*:*:*:*:*:*
cpe:2.3:a:alkacon:opencms:11.0.2:*:*:*:*:*:*:*

History

15 Oct 2021, 13:42

Type Values Removed Values Added
CPE cpe:2.3:a:alkacon:opencms:11.0.1:*:*:*:*:*:*:*
cpe:2.3:a:alkacon:opencms:11.0.2:*:*:*:*:*:*:*
cpe:2.3:a:alkacon:opencms:11.0:-:*:*:*:*:*:*
CWE CWE-611
CVSS v2 : unknown
v3 : unknown
v2 : 4.0
v3 : 6.5
References (MISC) https://github.com/alkacon/opencms-core/releases - (MISC) https://github.com/alkacon/opencms-core/releases - Release Notes, Third Party Advisory
References (MISC) https://github.com/alkacon/opencms-core/issues/725 - (MISC) https://github.com/alkacon/opencms-core/issues/725 - Exploit, Issue Tracking, Third Party Advisory

08 Oct 2021, 15:22

Type Values Removed Values Added
New CVE

Information

Published : 2021-10-08 15:15

Updated : 2023-12-10 14:09


NVD link : CVE-2021-3312

Mitre link : CVE-2021-3312

CVE.ORG link : CVE-2021-3312


JSON object : View

Products Affected

alkacon

  • opencms
CWE
CWE-611

Improper Restriction of XML External Entity Reference