The Rating by BestWebSoft WordPress plugin before 1.6 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service on the post/page when a user submit such rating
Published 2022-06-20 11:15:09
Updated 2022-11-05 02:40:21
Source WPScan
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2021-25121

Exploit prediction scoring system (EPSS) score for CVE-2021-25121

0.08%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-25121

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.0
MEDIUM AV:N/AC:L/Au:S/C:N/I:N/A:P
8.0
2.9
NIST
6.5
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2.8
3.6
NIST

CWE ids for CVE-2021-25121

  • The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
    Assigned by:
    • contact@wpscan.com (Primary)
    • nvd@nist.gov (Secondary)

References for CVE-2021-25121

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