CVE-2019-16890 — MEDIUM (5.4)

Vulnerability Description

Halo 1.1.0 has XSS via a crafted authorUrl in JSON data to api/content/posts/comments.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Halo	Halo	1.1.0

Related Weaknesses (CWE)

CWE-79

References

https://github.com/halo-dev/halo/issues/311ExploitPatchThird Party Advisory
https://github.com/halo-dev/halo/issues/311ExploitPatchThird Party Advisory

FAQ

What is CVE-2019-16890?

CVE-2019-16890 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Halo 1.1.0 has XSS via a crafted authorUrl in JSON data to api/content/posts/comments.

How severe is CVE-2019-16890?

CVE-2019-16890 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-16890?

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