CVE-2018-20166 — HIGH (8.8)

Vulnerability Description

A file-upload vulnerability exists in Rukovoditel 2.3.1. index.php?module=configuration/save allows the user to upload a background image, and mishandles extension checking. It accepts uploads of PHP content if the first few characters match GIF data, and the filename ends in ".php" with mixed case, such as the .pHp extension.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Rukovoditel	Rukovoditel	2.3.1

Related Weaknesses (CWE)

CWE-434

References

https://pentest.com.tr/exploits/Rukovoditel-Project-Management-CRM-2-3-1-AuthentExploitThird Party Advisory
https://www.exploit-db.com/exploits/46011ExploitThird Party AdvisoryVDB Entry
https://pentest.com.tr/exploits/Rukovoditel-Project-Management-CRM-2-3-1-AuthentExploitThird Party Advisory
https://www.exploit-db.com/exploits/46011ExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2018-20166?

CVE-2018-20166 is a vulnerability with a CVSS score of 8.8 (HIGH). A file-upload vulnerability exists in Rukovoditel 2.3.1. index.php?module=configuration/save allows the user to upload a background image, and mishandles extension checking. It accepts uploads of PHP ...

How severe is CVE-2018-20166?

CVE-2018-20166 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-20166?

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