FreePBX voicemail prior 188.8.131.52 page.voicemail.php cross site scripting
|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability was found in FreePBX voicemail. It has been declared as problematic. Affected by this vulnerability is an unknown code of the file page.voicemail.php. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The software 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. As an impact it is known to affect integrity.
The weakness was released 12/27/2022 as 12e1469ef9208eda9d8955206e78345949236ee6. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2021-4282. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.
By approaching the search of inurl:page.voicemail.php it is possible to find vulnerable targets with Google Hacking.
Upgrading to version 184.108.40.206 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 12e1469ef9208eda9d8955206e78345949236ee6 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.
CVSSv3VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707
Status: Not defined
Google Hack: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Upgrade: voicemail 220.127.116.11
Timeline12/27/2022 Advisory disclosed
12/27/2022 +0 days CVE reserved
12/27/2022 +0 days VulDB entry created
01/24/2023 +28 days VulDB last update
CVE: CVE-2021-4282 (🔒)
EntryCreated: 12/27/2022 10:49 AM
Updated: 01/24/2023 08:17 PM
Changes: 12/27/2022 10:49 AM (42), 01/24/2023 08:17 PM (2)
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