PT-2021-21682 · Nch · Nch Quorum

Published 2021-07-25 · Updated 2021-07-30 · CVE-2021-37467

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

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

Description A reflected XSS issue exists via the "/conferencebrowseuploadfile?confid=" endpoint, allowing for potential exploitation.

Recommendations For versions 2.03 and earlier, as a temporary workaround, consider restricting access to the "/conferencebrowseuploadfile?confid=" endpoint until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-37467

Affected Products

Nch Quorum

References · 5

• 🔥 https://github.com/0xfml/poc/blob/main/NCH/Quorum_2.03_XSS.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-37467 · Security Note
• https://osv.dev/vulnerability/CVE-2021-37467 · Vendor Advisory
• https://t.me/cvenotify/18368 · Telegram Post
• https://nch.com.au/conference/index.html · Note