PT-2021-11130 · Rconfig · Rconfig

Published 2021-08-20 · Updated 2022-10-05 · CVE-2020-25359

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: rConfig versions 3.9.5

Description: An arbitrary file deletion issue allows attackers to delete files by sending a crafted request to "/lib/ajaxHandlers/ajaxDeleteAllLoggingFiles.php" and specifying a path in the path parameter and an extension in the ext parameter. This enables the deletion of all files with the specified extension in the given path.

Recommendations: For rConfig version 3.9.5, update to version 3.9.6 to resolve the issue. As a temporary workaround, consider restricting access to the "/lib/ajaxHandlers/ajaxDeleteAllLoggingFiles.php" endpoint until the update is applied. Avoid using the path and ext parameters in the affected API endpoint until the issue is resolved.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2020-25359

Affected Products

Rconfig

References · 6

• 🔥 https://stark0de.com/2020/08/27/pwning-rconfig-part-one.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-25359 · Security Note
• https://osv.dev/vulnerability/CVE-2020-25359 · Vendor Advisory
• https://cwe.mitre.org/data/definitions/36.html · Note
• https://t.me/cibsecurity/27656 · Telegram Post
• https://t.me/cvenotify/19846 · Telegram Post