CVE-2018-13056 — HIGH (7.5)

Vulnerability Description

An issue was discovered on zzcms 8.3. There is a vulnerability at /user/del.php that can delete any file by placing its relative path into the zzcms_main table and then making an img add request. This can be leveraged for database access by deleting install.lock.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Zzcms	Zzcms	8.3

Related Weaknesses (CWE)

CWE-20

References

https://github.com/actionyz/ZZCMS/blob/master/del.php.mdExploitThird Party Advisory
https://github.com/actionyz/ZZCMS/blob/master/del.php.mdExploitThird Party Advisory

FAQ

What is CVE-2018-13056?

CVE-2018-13056 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered on zzcms 8.3. There is a vulnerability at /user/del.php that can delete any file by placing its relative path into the zzcms_main table and then making an img add request. This...

How severe is CVE-2018-13056?

CVE-2018-13056 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-2018-13056?

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