CVE-2021-35391

Name: CVE-2021-35391
Creator: NVD / NIST
Published: 2023-07-21T20:15:11.887+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 0.89%

Last modified Jun 17, 2026

CVE-2021-35391 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. Server Side Request Forgery vulnerability found in Deskpro Support Desk v2021.21.6 allows attackers to execute arbitrary code via a crafted URL.. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

Description

Server Side Request Forgery vulnerability found in Deskpro Support Desk v2021.21.6 allows attackers to execute arbitrary code via a crafted URL.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

0.89%

54.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Deskpro	Deskpro	2021.21.6

References

http://deskpro.comProduct
https://sayaanalam.github.io/CVE-2021-35391.htmlExploit
http://deskpro.comProduct
https://sayaanalam.github.io/CVE-2021-35391.htmlExploit

Timeline

Published: Jul 21, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-35391?

Server Side Request Forgery vulnerability found in Deskpro Support Desk v2021.21.6 allows attackers to execute arbitrary code via a crafted URL.

How severe is CVE-2021-35391?

CVE-2021-35391 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.

How do I fix CVE-2021-35391?

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-2021-35391?

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

Scan your code now

Source: NVD / NIST