What is CVE-2020-21732?

CVE-2020-21732 is a medium-severity vulnerability in Rukovoditel, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-09-14.

How severe is CVE-2020-21732?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Rukovoditel

CVE-2020-21732

Rukovoditel Project Management app 2.6 is affected by: Cross Site Scripting (XSS). An attacker can add JavaScript code to the filename.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-09-14 · last modified 2026-07-09.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (49.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Rukovoditel — versions 2.6

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

af854a3a-2127-422b-91ae-364da2661108 (URL Repurposed, Broken Link)
www.rukovoditel.net (Vendor Advisory)
github.com/Gr3gPr1est/BugReport/blob/master/CVE-2020-21732 (Third Party Advisory)

Frequently asked questions

What is CVE-2020-21732?: CVE-2020-21732 is a medium-severity vulnerability in Rukovoditel, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-09-14.
How severe is CVE-2020-21732?: Medium severity. CVSS v3 base score is 6.1 out of 10.