CVE-2020-21345 — MEDIUM (6.1)

Vulnerability 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.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Halo	Halo	1.1.3

Related Weaknesses (CWE)

CWE-79

References

https://github.com/halo-dev/halo/issues/336ExploitIssue TrackingThird Party Advisory
https://github.com/halo-dev/halo/issues/336ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2020-21345?

CVE-2020-21345 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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.

How severe is CVE-2020-21345?

CVE-2020-21345 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-21345?

Check the references section above for vendor advisories and patch information. Affected products include: Halo Halo.