CVE-2020-21056
MEDIUM
4.3
CVSS Score
Published: May 20, 2021 at 03:46 PM UTC
Updated: June 17, 2026 at 03:03 AM UTC
1 product affected across 1 vendorFusionpbx
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Severity
MEDIUM4.3
Exploit prediction
EPSS 1.0%
Description
Directory Traversal vulnerability exists in FusionPBX 4.5.7, which allows a remote malicious user to create folders via the folder variale to app\edit\foldernew.php.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/fusionpbx/fusionpbx/commit/cad71240dee2a82cd5766dd67039a87849031aaax_refsource_MISCThird Party Advisory
Source: [email protected]
https://resp3ctblog.wordpress.com/2019/10/28/fusionpbx-path-traversal-5/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-22
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