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TI-2024-15484 Aliases CVE-2024-23387GHSA-4xm5-v879-59g7

Cross-site scripting in FusionPBX

Priority LOW 22CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

FusionPBX prior to 5.1.0 contains a cross-site scripting vulnerability. If this vulnerability is exploited by a remote authenticated attacker with an administrative privilege, an arbitrary script may be executed on the web browser of the user who is logging in to the product.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00458 39th percentileScored 2026-11-07
Fix Fixed FusionPBX (FusionPBX): 5.1.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FusionPBXFusionPBXbefore 5.1.05.1.0Patch availableCNA
  • FusionPBX VendorFusionPBX Affected before 5.1.0 Fixed in 5.1.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:fusionpbx:fusionpbx:*:*:*:*:*:*:*:*before 5.1.0VulnerableFusionPBX
  • cpe:2.3:a:fusionpbx:fusionpbx:*:*:*:*:*:*:*:* Versions before 5.1.0 Vulnerable ·FusionPBX

Remediation

  • Fix · CNA FusionPBX (FusionPBX) Fixed in 5.1.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-23387
  2. 2026-10-03 Alias added: GHSA-4xm5-v879-59g7

References

  • TI-2019-08525 app/operator_panel/exec.php in the Operator Panel module in FusionPBX 4.4.3 suffers from… CVSS 3.1HIGH 8.8
  • TI-2021-19348 An issue was discovered in FusionPBX before 4.5.30. CVSS 3.1HIGH 8.8
  • TI-2019-11215 FusionPBX 4.4.8 allows an attacker to execute arbitrary system commands by submitting a… CVSS 3.0HIGH 8.8
  • TI-2022-15865 FusionPBX 5.0.1 was discovered to contain a command injection vulnerability via /fax/fax_send.php. CVSS 3.1CRITICAL 9.8
  • TI-2022-10881 Fusionpbx v4.4 and below contains a command injection vulnerability via the download email logs function. CVSS 3.1CRITICAL 9.8
  • TI-2019-12649 app/call_centers/cmd.php in the Call Center Queue Module in FusionPBX up to 4.5.7 suffers… CVSS 3.1HIGH 8.8
See all 51 →

Sources