CVE-2020-11817 — CRITICAL (9.8)

Vulnerability Description

In Rukovoditel V2.5.2, attackers can upload an arbitrary file to the server just changing the the content-type value. As a result of that, an attacker can execute a command on the server. This specific attack only occurs with the Maintenance Mode setting.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Rukovoditel	Rukovoditel	2.5.2

Related Weaknesses (CWE)

CWE-434

References

https://fatihhcelik.blogspot.com/2020/01/rukovoditel-maintenance-mode.htmlExploitThird Party Advisory
https://fatihhcelik.blogspot.com/2020/01/rukovoditel-maintenance-mode.htmlExploitThird Party Advisory

FAQ

What is CVE-2020-11817?

CVE-2020-11817 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In Rukovoditel V2.5.2, attackers can upload an arbitrary file to the server just changing the the content-type value. As a result of that, an attacker can execute a command on the server. This specifi...

How severe is CVE-2020-11817?

CVE-2020-11817 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-11817?

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