CVE-2021-24838

The AnyComment WordPress plugin before 0.3.5 has an API endpoint which passes user input via the redirect parameter to the wp_redirect() function without being validated first, leading to an Open Redirect issue, which according to the vendor, is a feature.

CVSS v3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0

5.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N

EPSS

2.21% chance of exploitation in the next 30 days, 81th percentile

Nuclei

medium · CWE-601

Published

2022-01-17

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/562e81ad-7422-4437-a5b4-fcab9379db82

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24838.yaml

References

• CVE Record
• NVD entry

Related

• CVE-2021-24837
• CVE-2021-24839
• CVE-2021-24836
• CVE-2021-24840
• CVE-2021-24835
• CVE-2021-24841