PT-2021-10613 · Halo · Halo

T-Pod · Published 2021-05-20 · Updated 2021-05-25 · CVE-2020-21345

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: Halo version 1.1.3

Description: The issue is related to a Cross Site Scripting (XSS) vulnerability, which allows a remote malicious user to execute arbitrary code via post publish components in the manage panel.

Recommendations: For Halo version 1.1.3, as a temporary workaround, consider disabling the post publish components in the manage panel until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-21345

Affected Products

Halo

References · 4

• 🔥 https://github.com/halo-dev/halo/issues/336 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-21345 · Security Note
• https://osv.dev/vulnerability/CVE-2020-21345 · Vendor Advisory
• https://t.me/cvenotify/15028 · Telegram Post