CVE-2021-34190
Last modified
CVE-2021-34190 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. 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.. EPSS estimates a 0.64% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Issabel | Pbx | 4 |
References
- https://research.0xdutra.com/posts/research-issabel-stored-xss/Exploit, Third Party Advisory
- https://www.youtube.com/watch?v=apJH_D68lZIExploit, Third Party Advisory
- https://research.0xdutra.com/posts/research-issabel-stored-xss/Exploit, Third Party Advisory
- https://www.youtube.com/watch?v=apJH_D68lZIExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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