PT-2020-15154 · Halo · Halo

Published 2020-08-26 · Updated 2020-08-31 · CVE-2020-19007

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Halo blog version 1.2.0

Description The issue allows attackers to submit comments on blog posts via the "/api/content/posts/comments" API endpoint. The JavaScript code supplied by the attacker will then execute in the victim user's browser.

Recommendations For version 1.2.0, consider disabling the comment submission feature via the "/api/content/posts/comments" API endpoint until a patch is available. Restrict access to this endpoint to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-19007

Affected Products

Halo

References · 3

• 🔥 https://github.com/halo-dev/halo/issues/547 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-19007 · Security Note
• https://osv.dev/vulnerability/CVE-2020-19007 · Vendor Advisory