Server-Side Request Forgery (SSRF) in Zoho ManageEngine ADSelfService Plus - CVE-2021-27214

 

Server-Side Request Forgery (SSRF) in Zoho ManageEngine ADSelfService Plus - CVE-2021-27214

Published: February 23, 2021


Vulnerability identifier: #VU50866
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:N/SA:N]
CVE-ID: CVE-2021-27214
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input in the ProductConfig servlet. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.


Affected software

Zoho ManageEngine ADSelfService Plus

How to mitigate CVE-2021-27214

Install update from vendor's website.

Zoho ManageEngine ADSelfService Plus - update to 6100

External References

Related Security Bulletins