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Vulnerability record · CVE-2020-23151 · published 9 August 2021

CVE-2020-23151: Rconfig os command injection vulnerability

Rconfig · Rconfig

rConfig 3.9.5 allows command injection by sending a crafted GET request to lib/ajaxHandlers/ajaxArchiveFiles.php since the path parameter is passed directly to the exec function without being escaped.

9.8 CVSS 3.1 Critical EPSS 5.7% · top 7.2% CWE-78 · OS command injection
9.8CVSS 3.1 base score, v2 7.5
5.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

rConfig 3.9.5 allows command injection by sending a crafted GET request to lib/ajaxHandlers/ajaxArchiveFiles.php since the path parameter is passed directly to the exec function without being escaped.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cwe.mitre.org/data/definitions/78.html Third Party Advisory
https://github.com/rconfig/rconfig/blob/7ef8bd8d606bc10835e1b8f6f72a2048094816d3/www/lib/ajaxHandlers/ajaxArchiveFiles.p ExploitThird Party Advisory
https://cwe.mitre.org/data/definitions/78.html Third Party Advisory
https://github.com/rconfig/rconfig/blob/7ef8bd8d606bc10835e1b8f6f72a2048094816d3/www/lib/ajaxHandlers/ajaxArchiveFiles.p ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-23151), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.