What is CVE-2023-3958?

CVE-2023-3958 is a high-severity vulnerability in Froger Wp Remote Users Sync, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.5/10. Published 2023-08-16.

How severe is CVE-2023-3958?

High severity. CVSS v3 base score is 8.5 out of 10.

Is CVE-2023-3958 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Froger Wp Remote Users Sync

CVE-2023-3958

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.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.005 (42.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N.

Affected products

Froger Wp_remote_users_sync
Frogerme Wp Remote Users Sync — versions 0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

20142995/nuclei-templates

References

security@wordfence.com (Third Party Advisory)
security@wordfence.com (Product)
security@wordfence.com (Patch)
security@wordfence.com (Patch)

Frequently asked questions

What is CVE-2023-3958?: CVE-2023-3958 is a high-severity vulnerability in Froger Wp Remote Users Sync, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.5/10. Published 2023-08-16.
How severe is CVE-2023-3958?: High severity. CVSS v3 base score is 8.5 out of 10.
Is CVE-2023-3958 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.