XSS in Webpushr Web Push Notifications

CVE-2023-5620

The Web Push Notifications WordPress plugin before 4.35.0 does not prevent visitors on the site from changing some of the plugin options, some of which may be used to conduct Stored XSS attacks.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (35.5th 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

  • contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2023-5620?
CVE-2023-5620 is a medium-severity vulnerability in Webpushr Web Push Notifications, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-11-27.
How severe is CVE-2023-5620?
Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2023-5620 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.