Medium severity4.8NVD Advisory· Published Jul 6, 2021· Updated Jun 17, 2026
CVE-2021-34190
CVE-2021-34190
Description
A stored cross site scripting (XSS) vulnerability in index.php?menu=billing_rates of Issabel PBX version 4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the "Name" or "Prefix" fields under the "Create New Rate" module.
Affected products
3- Issabel/PBXdescription
Patches
Vulnerability mechanics
References
2- research.0xdutra.com/posts/research-issabel-stored-xss/nvdExploitThird Party Advisory
- www.youtube.com/watchnvdExploitThird Party Advisory
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