CVE-2020-21345

MEDIUM

Halo 1.1.3 - Stored Cross-Site Scripting in Post Publish Components

Title source: llm
STIX 2.1

Description

Cross Site Scripting (XSS) vulnerability in Halo 1.1.3 via post publish components in the manage panel, which lets a remote malicious user execute arbitrary code.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/halo-dev/halo/issues/336

Scores

CVSS v3 6.1
EPSS 0.0081
EPSS Percentile 52.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
halo/halo 1.1.3
Published May 20, 2021
Tracked Since Feb 18, 2026