CVE-2021-40868 — MEDIUM (6.1)

Vulnerability Description

In Cloudron 6.2, the returnTo parameter on the login page is vulnerable to Reflected XSS.

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
Cloudron	Cloudron	6.2

Related Weaknesses (CWE)

CWE-79

References

http://packetstormsecurity.com/files/164255/Cloudron-6.2-Cross-Site-Scripting.htExploitThird Party Advisory
https://packetstormsecurity.com/files/164183/Cloudron-6.2-Cross-Site-Scripting.hExploitThird Party AdvisoryVDB Entry
https://www.cloudron.io/Product
http://packetstormsecurity.com/files/164255/Cloudron-6.2-Cross-Site-Scripting.htExploitThird Party Advisory
https://packetstormsecurity.com/files/164183/Cloudron-6.2-Cross-Site-Scripting.hExploitThird Party AdvisoryVDB Entry
https://www.cloudron.io/Product

FAQ

What is CVE-2021-40868?

CVE-2021-40868 is a vulnerability with a CVSS score of 6.1 (MEDIUM). In Cloudron 6.2, the returnTo parameter on the login page is vulnerable to Reflected XSS.

How severe is CVE-2021-40868?

CVE-2021-40868 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-2021-40868?

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