A lack of capability checks and insufficient nonce check on the AJAX action in the Simple 301 Redirects by BetterLinks WordPress plugin before 2.0.4, made it possible for authenticated users to install arbitrary plugins on vulnerable sites.
Published 2021-06-14 14:15:09
Updated 2022-05-03 13:05:31
Source WPScan
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-24354

0.11%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-24354

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.5
MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P
8.0
6.4
NIST
8.8
HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
2.8
5.9
NIST

CWE ids for CVE-2021-24354

  • The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
    Assigned by:
    • contact@wpscan.com (Primary)
    • nvd@nist.gov (Secondary)

References for CVE-2021-24354

Products affected by CVE-2021-24354

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