CVE-2020-10458 — MEDIUM (6.5)

Vulnerability Description

Path Traversal in admin/imagepaster/operations.php in Chadha PHPKB Standard Multi-Language 9 allows attackers to delete any folder on the webserver using a dot-dot-slash sequence (../) via the GET parameter crdir, when the GET parameter action is set to df, causing a Denial of Service.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Chadhaajay	Phpkb	9.0

Related Weaknesses (CWE)

CWE-22

References

http://antoniocannito.it/?p=137#afldExploitThird Party Advisory
https://antoniocannito.it/phpkb1#arbitrary-folder-deletion-cve-2020-10458ExploitThird Party Advisory
http://antoniocannito.it/?p=137#afldExploitThird Party Advisory
https://antoniocannito.it/phpkb1#arbitrary-folder-deletion-cve-2020-10458ExploitThird Party Advisory

FAQ

What is CVE-2020-10458?

CVE-2020-10458 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Path Traversal in admin/imagepaster/operations.php in Chadha PHPKB Standard Multi-Language 9 allows attackers to delete any folder on the webserver using a dot-dot-slash sequence (../) via the GET par...

How severe is CVE-2020-10458?

CVE-2020-10458 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-10458?

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