CVE-2017-14979 — HIGH (7.5)

Vulnerability Description

Gxlcms uses an unsafe character-replacement approach in an attempt to restrict access, which allows remote attackers to read arbitrary files via modified pathnames in the s parameter to index.php, related to Lib/Admin/Action/TplAction.class.php and Lib/Admin/Common/function.php.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Gxlcms	Gxlcms	-

References

https://github.com/Blck4/blck4/blob/master/Gxlcms%20POC.phpExploitThird Party Advisory
https://github.com/Blck4/blck4/blob/master/Gxlcms%20POC.phpExploitThird Party Advisory

FAQ

What is CVE-2017-14979?

CVE-2017-14979 is a vulnerability with a CVSS score of 7.5 (HIGH). Gxlcms uses an unsafe character-replacement approach in an attempt to restrict access, which allows remote attackers to read arbitrary files via modified pathnames in the s parameter to index.php, rel...

How severe is CVE-2017-14979?

CVE-2017-14979 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-14979?

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