CVE Catalog

CVE-2021-35391

HighCVSS 7.2
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
0.87%

54th percentile - higher than 54% of all known CVEs

Summary

Server Side Request Forgery (SSRF) vulnerability in Deskpro Support Desk v2021.21.6 allows attackers to execute arbitrary code via a crafted URL. The flaw stems from insufficient filtering of outgoing server requests.

Risk Assessment

An attacker can exploit this vulnerability to perform unauthorized operations on the server, potentially leading to system compromise, data exfiltration, or lateral movement within the internal network.

Recommendation

Immediately update Deskpro Support Desk to the latest available version that addresses this vulnerability. Additionally, implement network traffic filtering mechanisms and restrict outbound requests to trusted addresses.

Related vulnerabilities

Original NVD description (English source)

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

Vulnerability data from NVD (NIST) · CISA KEV · EPSS