PT-2021-17630 · Openwrt · Openwrt Luci

Published 2021-05-25 · Updated 2021-06-03 · CVE-2021-27821

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: OpenWRT LuCI versions prior to 19.07

Description: A cross-site scripting issue has been found in the Web Interface for OpenWRT LuCI, allowing attackers to execute arbitrary code.

Recommendations: For versions prior to 19.07, update to a version higher than 19.07 to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-27821

Affected Products

Openwrt Luci

References · 5

• http://openwrt.com · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-27821 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-27821 · Security Note
• http://openwrtorg.com · Note
• https://t.me/cvenotify/14999 · Telegram Post