XSS in Freebpx Voicemail
CVE-2021-4283
A vulnerability was found in FreeBPX voicemail. It has been rated as problematic. Affected by this issue is some unknown functionality of the file views/ssettings.php of the component Settings Handler. The manipulation of the argument key leads to cross site scripting. The attack may be launched remotely. Upgrading to version 14.0.6.25 is able to address this issue. The name of the patch is ffce4882016076acd16fe0f676246905aa3cb2f3. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216872.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (41.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, permissions-required, Third Party Advisory)
- github.com/FreePBX/voicemail/commit/ffce4882016076acd16fe0f676246905aa3cb2f3 (Patch, Third Party Advisory, patch)
- github.com/FreePBX/voicemail/releases/tag/release/14.0.6.25 (Third Party Advisory, Release Notes, patch)
Frequently asked questions
- What is CVE-2021-4283?
- CVE-2021-4283 is a low-severity vulnerability in Freebpx Voicemail, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2022-12-27.
- How severe is CVE-2021-4283?
- Low severity. CVSS v3 base score is 2.4 out of 10.