Vulnerability Details : CVE-2021-34190
Potential exploit
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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-34190
- cpe:2.3:a:issabel:pbx:4:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-34190
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-34190
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
4.8
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
1.7
|
2.7
|
NIST |
CWE ids for CVE-2021-34190
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-34190
-
https://research.0xdutra.com/posts/research-issabel-stored-xss/
Stored XSS - Issabel PBX | 0xdutraExploit;Third Party Advisory
-
https://www.youtube.com/watch?v=apJH_D68lZI
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