VULNERABILITY INTELLIGENCE

CVE-2020-5781

CVSS score4.3 MEDIUM
EPSS probability0.90%
CISA KEVNot currently listed
Published2020-09-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Description

In IgniteNet HeliOS GLinq v2.2.1 r2961, the langSelection parameter is stored in the luci configuration file (/etc/config/luci) by the authenticator.htmlauth function. When modified with arbitrary javascript, this causes a denial-of-service condition for all other users.

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references