PT-2020-20005 · Nextcloud · Nextcloud Talk

Published 2020-06-08 · Updated 2020-06-11 · CVE-2020-8180

Positive Technologies (AI Summary)

CVSS v3.1

9.9

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Nextcloud Talk versions 6.0.4, 7.0.2, 8.0.7

Description A code injection issue was discovered due to insufficient sanitization of talk commands added by administrators.

Recommendations For Nextcloud Talk version 6.0.4, update to a version that fixes this issue. For Nextcloud Talk version 7.0.2, update to a version that fixes this issue. For Nextcloud Talk version 8.0.7, update to a version that fixes this issue.

Exploit

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2020-8180

Affected Products

Nextcloud Talk

References · 4

• 🔥 https://hackerone.com/reports/851807 · Exploit
• https://nextcloud.com/security/advisory/?id=NC-SA-2020-021 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-8180 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-8180 · Security Note