CVE-2020-11815

Name: CVE-2020-11815
Creator: NVD / NIST
Published: 2020-04-16T19:15:27.277+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.31%

Last modified Jun 17, 2026

CVE-2020-11815 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In Rukovoditel 2.5.2, attackers can upload arbitrary file to the server by just changing the content-type value. As a result of that, an attacker can execute a command on the server. EPSS estimates a 2.31% chance of exploitation in the next 30 days.

Description

In Rukovoditel 2.5.2, attackers can upload arbitrary file to the server by just changing the content-type value. As a result of that, an attacker can execute a command on the server. This specific attack only occurs without the Maintenance Mode setting.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

2.31%

81.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Rukovoditel	Rukovoditel	2.5.2

References

https://fatihhcelik.blogspot.com/2020/01/rukovoditel-rce.htmlExploit, Third Party Advisory
https://fatihhcelik.blogspot.com/2020/01/rukovoditel-rce.htmlExploit, Third Party Advisory

Timeline

Published: Apr 16, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-11815?

How severe is CVE-2020-11815?

CVE-2020-11815 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.31% probability of exploitation in the next 30 days.

How do I fix CVE-2020-11815?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-11815?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST