WordPress kk Star Ratings plugin <= 5.4.5 - Broken Access Control vulnerability

published 2025-01-02 22 mo ago modified 2026-06-17 4 mo ago also EUVD-2023-50841

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 36%
public exploits: 0; none known

Missing Authorization vulnerability in FeedbackWP kk Star Ratings allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects kk Star Ratings: from n/a through 5.4.5.

Patch / fix

fixed in 1

FeedbackWP kk Star Ratings 5.4.6

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 22 mo ago (2025-01-02)

Exploit prediction

0.42% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

FeedbackWP kk Star Ratings

Classification

Weakness

CWE-862 Missing Authorization

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/wordpress/plugin/kk-star-ratings/vulnerability/wordpress-kk-star-ratings-plugin-5-4-5-broken-access-
vdb-entry

Sources

CVE List CVE-2023-46639
NVD CVE-2023-46639

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary