What is CVE-2021-25993?

CVE-2021-25993 is a medium-severity vulnerability in Requarks Wiki, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-12-29.

How severe is CVE-2021-25993?

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

XSS in Requarks Wiki

CVE-2021-25993

In Requarks wiki.js, versions 2.0.0-beta.147 to 2.5.255 are affected by Stored XSS vulnerability, where a low privileged (editor) user can upload a SVG file that contains malicious JavaScript while uploading assets in the page. That will s…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (45.7th 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

Requarks Wiki — versions 2.0.0-beta.147, unspecified
Requarks Wiki.js — versions 2.0.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2021-25993?: CVE-2021-25993 is a medium-severity vulnerability in Requarks Wiki, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-12-29.
How severe is CVE-2021-25993?: Medium severity. CVSS v3 base score is 5.4 out of 10.