Vulnerability · Published Dec 25, 2022 · Assigned by VulDB

CVE-2020-36630FreePBX cdr Cdr.class.php ajaxHandler sql injection

Medium 5.5

In plain English

A medium-severity SQL injection in cdr from FreePBX. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 55% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)0.7%top 45.3% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
FreePBX	cdr	14.0

Weakness: CWE-89 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

https://vuldb.com/?id.216771 vdb-entry, technical-description
https://vuldb.com/?ctiid.216771 signature, permissions-required
https://github.com/FreePBX/cdr/commit/f1a9eea2dfff30fb99d825bac194a676a82b9ec8 patch
https://github.com/FreePBX/cdr/releases/tag/release%2F14.0.5.21 patch