PT-2020-19957 · Nextcloud · Nextcloud Server

Freddyb + 1 · Published 2020-02-04 · Updated 2023-05-11 · CVE-2020-8120

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Nextcloud Server version 16.0.1

Description A reflected Cross-Site Scripting issue was found in the svg generation of the affected software.

Recommendations For Nextcloud Server version 16.0.1, update to a version that includes a fix for this issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-8120

Affected Products

Nextcloud Server

References · 4

• 🔥 https://hackerone.com/reports/605915 · Exploit
• https://nextcloud.com/security/advisory/?id=NC-SA-2019-004 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-8120 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-8120 · Security Note