CVE-2017-18453 — MEDIUM (4.9)

Q: What is CVE-2017-18453?

CVE-2017-18453 is a vulnerability with a CVSS score of 4.9 (MEDIUM). cPanel before 64.0.21 does not preserve supplemental groups across account renames (SEC-260).

Q: How severe is CVE-2017-18453?

CVE-2017-18453 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2017-18453?

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

Vulnerability Description

cPanel before 64.0.21 does not preserve supplemental groups across account renames (SEC-260).

CVSS Score

4.9

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Cpanel	Cpanel	>= 56.0.1, < 56.0.49

Related Weaknesses (CWE)

CWE-20

References

https://documentation.cpanel.net/display/CL/64+Change+LogProductRelease Notes
https://news.cpanel.com/cpanel-tsr-2017-0003-full-disclosure/Vendor Advisory
https://documentation.cpanel.net/display/CL/64+Change+LogProductRelease Notes

FAQ

What is CVE-2017-18453?

CVE-2017-18453 is a vulnerability with a CVSS score of 4.9 (MEDIUM). cPanel before 64.0.21 does not preserve supplemental groups across account renames (SEC-260).

How severe is CVE-2017-18453?

CVE-2017-18453 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-18453?

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