CVE-2021-24355

Public Exploit
Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Update and Retrieve Wildcard Value

Description

In the Simple 301 Redirects by BetterLinks WordPress plugin before 2.0.4, the lack of capability checks and insufficient nonce check on the AJAX actions, simple301redirects/admin/get_wildcard and simple301redirects/admin/wildcard, made it possible for authenticated users to retrieve and update the wildcard value for redirects.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.17%
Third-Party Advisory wpscan.com Third-Party Advisory wordfence.com
Affected: Unknown Simple 301 Redirects by BetterLinks
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/blog/2021/05/severe-vulnerabilities-patched-in-simple-301-redirects-by-betterlinks-plugin/ third party advisory exploit
https://wpscan.com/vulnerability/ce8f9648-30fb-4fb9-894e-879dc0f26f98 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24355?
CVE-2021-24355 has been scored as a medium severity vulnerability.
How to fix CVE-2021-24355?
To fix CVE-2021-24355, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-24355 being actively exploited in the wild?
It is possible that CVE-2021-24355 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-24355?
CVE-2021-24355 affects Unknown Simple 301 Redirects by BetterLinks.
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