CVE-2021-21326: Horizontal Privilege Escalation
First published: Mon Mar 08 2021(Updated: )
GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. In GLPI before version 9.5.4 it is possible to create tickets for another user with self-service interface without delegatee systems enabled. This is fixed in version 9.5.4.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Teclib GLPI | <9.5.4 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-21326?
CVE-2021-21326 is classified with a medium severity level due to its potential impact on user operations.
How do I fix CVE-2021-21326?
To fix CVE-2021-21326, upgrade GLPI to version 9.5.4 or later.
What does CVE-2021-21326 allow an attacker to do?
CVE-2021-21326 allows an attacker to create tickets for other users without proper authorization.
Which versions of GLPI are affected by CVE-2021-21326?
GLPI versions prior to 9.5.4 are affected by CVE-2021-21326.
Is there a workaround for CVE-2021-21326?
There is no documented workaround for CVE-2021-21326; upgrading to the patched version is recommended.
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