PT-2021-21659 · Nch · Nch Quorum

Published 2021-07-25 · Updated 2021-08-04 · CVE-2021-37446

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions NCH Quorum versions 2.03 and earlier

Description The issue allows an authenticated user to perform directory traversal, enabling file reading. This is achieved via the "documentprop?file=/.." endpoint.

Recommendations For NCH Quorum versions 2.03 and earlier, consider restricting access to the "documentprop?file=/.." endpoint to prevent directory traversal attacks until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2021-37446

Affected Products

Nch Quorum

References · 6

• 🔥 https://github.com/0xfml/poc/blob/main/NCH/Quorum_2.03_LFI.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-37446 · Security Note
• https://osv.dev/vulnerability/CVE-2021-37446 · Vendor Advisory
• https://t.me/cvenotify/18098 · Telegram Post
• https://t.me/cibsecurity/26461 · Telegram Post
• https://nch.com.au/conference/index.html · Note