VulnerabilityModified
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.
MEDIUM 6.5EPSS 1.29%
Does this matter?
Lower severity and a low EPSS score (1.29%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.29% probability · 69th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-611
- Affected
- alkacon/opencms
- Source
- cve@mitre.org
References
- https://github.com/alkacon/opencms-core/issues/725Exploit, Issue Tracking, Third Party Advisory
- https://github.com/alkacon/opencms-core/releasesRelease Notes, Third Party Advisory
- https://github.com/alkacon/opencms-core/issues/725Exploit, Issue Tracking, Third Party Advisory
- https://github.com/alkacon/opencms-core/releasesRelease Notes, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.