CVE-2021-43695: XSS

Published Nov 29, 2021
·
Updated

issabelPBX version 2.11 is affected by a Cross Site Scripting (XSS) vulnerability. In file page.backuprestore.php, the exit function will terminate the script and print the message to the user. The message will contain $REQUEST without sanitization, then there is a XSS vulnerability.

Affected Software

1 affected component
Issabel pbx=2.11

Event History

Nov 29, 2021
CVE Published
via MITRE·01:34 PM
Data Sourced
via MITRE·01:34 PM
Description
Data Sourced
via NVD·02:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2021-43695?

CVE-2021-43695 is classified as a medium severity Cross Site Scripting (XSS) vulnerability.

2

How do I fix CVE-2021-43695?

To fix CVE-2021-43695, ensure that user inputs are properly sanitized before being outputted in the application.

3

Which versions of Issabel PBX are affected by CVE-2021-43695?

CVE-2021-43695 affects Issabel PBX version 2.11.

4

What impact does CVE-2021-43695 have on Issabel PBX?

CVE-2021-43695 can allow attackers to execute arbitrary JavaScript in the context of the user's session by exploiting the XSS vulnerability.

5

Is CVE-2021-43695 a persistent vulnerability?

CVE-2021-43695 is a non-persistent XSS vulnerability, meaning the attack does not persist between different sessions.

Contact

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