CVE-2020-4082 — MEDIUM (5.4)

Vulnerability Description

The HCL Connections 5.5 help system is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

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
Hcltech	Connections	5.5

Related Weaknesses (CWE)

CWE-79

References

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0075447ExploitPatchVendor Advisory
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0075447ExploitPatchVendor Advisory

FAQ

What is CVE-2020-4082?

CVE-2020-4082 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The HCL Connections 5.5 help system is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially-cr...

How severe is CVE-2020-4082?

CVE-2020-4082 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-2020-4082?

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