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Vulnerability record · CVE-2020-36630 · published 25 December 2022

CVE-2020-36630: Sangoma freepbx sql injection vulnerability

Sangoma · Freepbx

A vulnerability was found in FreePBX cdr 14.0. It has been classified as critical. This affects the function ajaxHandler of the file ucp/Cdr.class.php. The manipulation of the argument limit/offset leads to sql injection. Upgrading to version 14.0.5.21 is able to address this issue. The name of the patch is f1a9eea2dfff30fb99d825bac194a676a82b9ec8. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216771.

9.8 CVSS 3.1 Critical EPSS 0.68% · top 49.6% CWE-89 · SQL injection
9.8CVSS 3.1 base score
0.68%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

A vulnerability was found in FreePBX cdr 14.0. It has been classified as critical. This affects the function ajaxHandler of the file ucp/Cdr.class.php. The manipulation of the argument limit/offset leads to sql injection. Upgrading to version 14.0.5.21 is able to address this issue. The name of the patch is f1a9eea2dfff30fb99d825bac194a676a82b9ec8. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216771.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/FreePBX/cdr/commit/f1a9eea2dfff30fb99d825bac194a676a82b9ec8 PatchThird Party Advisory
https://github.com/FreePBX/cdr/releases/tag/release%2F14.0.5.21 Release NotesThird Party Advisory
https://vuldb.com/?ctiid.216771 Permissions RequiredThird Party Advisory
https://vuldb.com/?id.216771 Permissions RequiredThird Party Advisory
https://github.com/FreePBX/cdr/commit/f1a9eea2dfff30fb99d825bac194a676a82b9ec8 PatchThird Party Advisory
https://github.com/FreePBX/cdr/releases/tag/release%2F14.0.5.21 Release NotesThird Party Advisory
https://vuldb.com/?ctiid.216771 Permissions RequiredThird Party Advisory
https://vuldb.com/?id.216771 Permissions RequiredThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-36630), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.