CVE-2021-43974

Public Exploit

Description

An issue was discovered in SysAid ITIL 20.4.74 b10. The /enduserreg endpoint is used to register end users anonymously, but does not respect the server-side setting that determines if anonymous users are allowed to register new accounts. Configuring the server-side setting to disable anonymous user registration only hides the client-side registration form. An attacker can still post registration data to create new accounts without prior authentication.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.26%
Vendor Advisory sysaid.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.sysaid.com/it-service-management-software/incident-management vendor advisory
https://github.com/atredispartners/advisories/blob/master/ATREDIS-2021-0002.md third party advisory broken link
https://github.com/atredispartners/advisories/blob/master/ATREDIS-2022-0001.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-43974?
CVE-2021-43974 has been scored as a medium severity vulnerability.
How to fix CVE-2021-43974?
To fix CVE-2021-43974, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-43974 being actively exploited in the wild?
It is possible that CVE-2021-43974 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.