XSS in You-Shang Project

CVE-2021-24597

The You Shang WordPress plugin through 1.0.1 does not escape its qrcode links settings, which result into Stored Cross-Site Scripting issues in frontend posts and the plugins settings page depending on the payload used

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (47.0th 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

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-24597?
CVE-2021-24597 is a medium-severity vulnerability in You-Shang Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-09-20.
How severe is CVE-2021-24597?
Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2021-24597 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.