CVE-2020-10390 — HIGH (7.2)

Vulnerability Description

OS Command Injection in export.php (vulnerable function called from include/functions-article.php) in Chadha PHPKB Standard Multi-Language 9 allows remote attackers to achieve Code Execution by saving the code to be executed as the wkhtmltopdf path via admin/save-settings.php.

CVSS Score

7.2

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Chadhaajay	Phpkb	9.0

Related Weaknesses (CWE)

CWE-78

References

http://antoniocannito.it/?p=137#rce3ExploitThird Party Advisory
https://antoniocannito.it/phpkb1#out-of-band-blind-authenticated-remote-code-exeExploitThird Party Advisory
http://antoniocannito.it/?p=137#rce3ExploitThird Party Advisory
https://antoniocannito.it/phpkb1#out-of-band-blind-authenticated-remote-code-exeExploitThird Party Advisory

FAQ

What is CVE-2020-10390?

CVE-2020-10390 is a vulnerability with a CVSS score of 7.2 (HIGH). OS Command Injection in export.php (vulnerable function called from include/functions-article.php) in Chadha PHPKB Standard Multi-Language 9 allows remote attackers to achieve Code Execution by saving...

How severe is CVE-2020-10390?

CVE-2020-10390 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-10390?

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