CVE-2021-24893
CVSS v3
7.5
HIGH
EPSS Score
1.6 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The Stars Rating WordPress plugin before 3.5.1 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service in the comments section, or pending comment dashboard depending if the user sent it as unauthenticated or authenticated.
Technical details
- Published
- 2022-01-03
Frequently asked questions
What is CVE-2021-24893?
The Stars Rating WordPress plugin before 3.5.1 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service in the comments section, or pending comment dashboard depending if the user sent it as unauthenticated or authenticated.
Is CVE-2021-24893 actively exploited?
Active exploitation of CVE-2021-24893 has not been confirmed. Its EPSS score was 1.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-24893?
CVE-2021-24893 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2021-24893 affecting your environment?
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