CVE-2020-27466

7.8 highEPSS 1.9%

High (7.8) in rconfig rconfig. EPSS 1.9% chance of exploitation in the next 30 days.

An arbitrary file write vulnerability in lib/AjaxHandlers/ajaxEditTemplate.php of rConfig 3.9.6 allows attackers to execute arbitrary code via a crafted file.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 1.9% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)
CWE: CWE-862
Published: 2021-08-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

rconfig:rconfig

References

https://ssd-disclosure.com/ssd-advisory-rconfig-unauthenticated-rce/
https://ssd-disclosure.com/ssd-advisory-rconfig-unauthenticated-rce/

Check your stack JSON