XSS in Devowl Real Media Library

CVE-2021-34668

The WordPress Real Media Library WordPress plugin is vulnerable to Stored Cross-Site Scripting via the name parameter in the ~/inc/overrides/lite/rest/Folder.php file which allows author-level attackers to inject arbitrary web scripts in folder names, in versions up to and including 4.14.1.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (44.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-34668: held from 0.006 to 0.006.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-34668?
CVE-2021-34668 is a medium-severity vulnerability in Devowl Real Media Library, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2021-08-30.
How severe is CVE-2021-34668?
Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2021-34668 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.