CVE-2023-3958

Description

The WP Remote Users Sync plugin for WordPress is vulnerable to Server Side Request Forgery via the 'notify_ping_remote' AJAX function in versions up to, and including, 1.2.12. This can allow authenticated attackers with subscriber-level permissions or above to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. This was partially patched in version 1.2.12 and fully patched in version 1.2.13.

8.5

CVSS

Severity: High

CVSS 3.1 •

EPSS 0.19%

Third-Party Advisory wordfence.com

Affected: frogerme WP Remote Users Sync

References

Link	Tags
https://www.wordfence.com/threat-intel/vulnerabilities/id/2e78c759-4a54-4ee4-8eff-df91fe9dad46?source=cve	third party advisory
https://plugins.trac.wordpress.org/browser/wp-remote-users-sync/trunk/inc/api/class-wprus-api-abstract.php#L674	product
https://plugins.trac.wordpress.org/changeset/2946667/wp-remote-users-sync#file127	patch
https://plugins.trac.wordpress.org/changeset/2953845/wp-remote-users-sync#file0	patch

Frequently Asked Questions

What is the severity of CVE-2023-3958?: CVE-2023-3958 has been scored as a high severity vulnerability.
How to fix CVE-2023-3958?: To fix CVE-2023-3958, 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-2023-3958 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2023-3958 is being actively exploited. 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-2023-3958?: CVE-2023-3958 affects frogerme WP Remote Users Sync.

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