What is CVE-2021-25968?

CVE-2021-25968 is a medium-severity vulnerability in Alkacon Opencms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-10-19.

How severe is CVE-2021-25968?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Alkacon Opencms

CVE-2021-25968

In “OpenCMS”, versions 10.5.0 to 11.0.2 are affected by a stored XSS vulnerability that allows low privileged application users to store malicious scripts in the Sitemap functionality. These scripts are executed in a victim’s browser when they open the page containing the vulnerable field.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (39.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Alkacon Opencms
Org.opencms Opencms-core — versions 10.5.0, unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

vulnerabilitylab@mend.io (x_refsource_MISC, Broken Link)
vulnerabilitylab@mend.io (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-25968?: CVE-2021-25968 is a medium-severity vulnerability in Alkacon Opencms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-10-19.
How severe is CVE-2021-25968?: Medium severity. CVSS v3 base score is 5.4 out of 10.