How severe is CVE-2019-19615?

CVE-2019-19615 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-19615 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19615?

CVE-2019-19615 affects Sangoma Freepbx. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19615?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-19615 published?

CVE-2019-19615 was published on 2020-03-16 and last updated on 2026-06-17.

CVE-2019-19615

CVE-2019-19615 is a medium-severity vulnerability in Sangoma Freepbx with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
CVSS v2: 3.5
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Sangoma Freepbx
Published: 2020-03-16
Last modified: 2026-06-17

Description

Multiple XSS vulnerabilities exist in the Backup & Restore module \ v14.0.10.2 through v14.0.10.7 for FreePBX, as shown at /admin/config.php?display=backup on the FreePBX Administrator web site. An attacker can modify the id parameter of the backup configuration screen and embed malicious XSS code via a link. When another user (such as an admin) clicks the link, the XSS payload will render and execute in the context of the victim user's account.

Frequently asked questions

What is CVE-2019-19615?: Multiple XSS vulnerabilities exist in the Backup & Restore module \ v14.0.10.2 through v14.0.10.7 for FreePBX, as shown at /admin/config.php?display=backup on the FreePBX Administrator web site. An attacker can modify the id parameter of the backup configuration screen and embed malicious XSS code via a link. When another user (such as an admin) clicks the link, the XSS payload will render and execute in the context of the victim user's account.
How severe is CVE-2019-19615?: CVE-2019-19615 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-19615 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19615?: CVE-2019-19615 affects Sangoma Freepbx. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19615?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-19615 published?: CVE-2019-19615 was published on 2020-03-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sangoma:freepbx:*:*:*:*:*:*:*:*

More vulnerabilities in Sangoma Freepbx

CVE-2014-7235 — Critical (CVSS 10.0): htdocs_ari/includes/login.php in the ARI Framework module/Asterisk Recording Interface (ARI) in FreePBX before 2.9.0.9,…
CVE-2026-46376 — Critical (CVSS 9.8): FreePBX is an open source IP PBX. From 15.0.42 to before 16.0.45 and 17.0.7, unauthenticated users may be able to…
CVE-2025-66039 — Critical (CVSS 9.8): FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. Versions are vulnerable to…
CVE-2025-57819 — Critical (CVSS 9.8): FreePBX is an open-source web-based graphical user interface. FreePBX 15, 16, and 17 endpoints are vulnerable due to…
CVE-2019-19006 — Critical (CVSS 9.8): Sangoma FreePBX 115.0.16.26 and below, 14.0.13.11 and below, 13.0.197.13 and below have Incorrect Access Control.
CVE-2026-44239 — High (CVSS 8.8): FreePBX is an open source IP PBX. Prior to 16.0.22 and 17.0.5, the Dashboard module's getcontent AJAX handler includes…

All CVEs affecting Sangoma Freepbx →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →