VulnerabilityModified

CVE-2023-4827

The File Manager Pro WordPress plugin before 1.8 does not properly check the CSRF nonce in the `fs_connector` AJAX action.

HIGH 8.8EPSS 6.84%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (6.84%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

The File Manager Pro WordPress plugin before 1.8 does not properly check the CSRF nonce in the `fs_connector` AJAX action. This allows attackers to make highly privileged users perform unwanted file system actions via CSRF attacks by using GET requests, such as uploading a web shell.

CVSS 3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 6.84% probability · 94th percentile
CISA KEV: Not listed
Affected: ninjateam/filester
Source: contact@wpscan.com

References

https://wpscan.com/vulnerability/d4daf0e1-8018-448a-964c-427a355e005fExploit, Third Party Advisory
https://wpscan.com/vulnerability/d4daf0e1-8018-448a-964c-427a355e005fExploit, Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.