CVE-2020-5781 — MEDIUM (4.3)

Vulnerability Description

In IgniteNet HeliOS GLinq v2.2.1 r2961, the langSelection parameter is stored in the luci configuration file (/etc/config/luci) by the authenticator.htmlauth function. When modified with arbitrary javascript, this causes a denial-of-service condition for all other users.

CVSS Score

4.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Ignitenet	Helios Glinq	2.2.1

Related Weaknesses (CWE)

CWE-79

References

https://www.tenable.com/security/research/tra-2020-55ExploitThird Party Advisory
https://www.tenable.com/security/research/tra-2020-55ExploitThird Party Advisory

FAQ

What is CVE-2020-5781?

CVE-2020-5781 is a vulnerability with a CVSS score of 4.3 (MEDIUM). In IgniteNet HeliOS GLinq v2.2.1 r2961, the langSelection parameter is stored in the luci configuration file (/etc/config/luci) by the authenticator.htmlauth function. When modified with arbitrary jav...

How severe is CVE-2020-5781?

CVE-2020-5781 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-5781?

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