Fossbilling
CVE-2023-3491
HIGH
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Unrestricted Upload of File with Dangerous Type in GitHub repository fossbilling/fossbilling prior to 0.5.3.
AnalysisAI
Unrestricted Upload of File with Dangerous Type in GitHub repository fossbilling/fossbilling prior to 0.5.3. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.
Technical ContextAI
This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. Unrestricted Upload of File with Dangerous Type in GitHub repository fossbilling/fossbilling prior to 0.5.3. Affected products include: Fossbilling. Version information: prior to 0.5.3..
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.
More in Fossbilling
View allSQL Injection in GitHub repository fossbilling/fossbilling prior to 0.5.3. Rated critical severity (CVSS 9.8), this vuln
Server-side template injection in FOSSBilling versions prior to 0.8.0 allows authenticated administrators to execute arb
Missing Authorization in GitHub repository fossbilling/fossbilling prior to 0.5.0. Rated high severity (CVSS 7.5), this
Code Injection in GitHub repository fossbilling/fossbilling prior to 0.5.1. Rated high severity (CVSS 7.2), this vulnera
Business Logic Errors in GitHub repository fossbilling/fossbilling prior to 0.5.0. Rated medium severity (CVSS 6.5), thi
Cross-site Scripting (XSS) - Reflected in GitHub repository fossbilling/fossbilling prior to 0.5.4. Rated medium severit
Authorization bypass in FOSSBilling versions 0.5.4 through 0.7.x allows unauthenticated remote attackers to invoke privi
Insufficient Session Expiration in GitHub repository fossbilling/fossbilling prior to 0.5.5. Rated critical severity (CV
Business Logic Errors in GitHub repository fossbilling/fossbilling prior to 0.5.0. Rated medium severity (CVSS 5.7), thi
Insufficient Granularity of Access Control in GitHub repository fossbilling/fossbilling prior to 0.5.0. Rated medium sev
Session Fixation in GitHub repository fossbilling/fossbilling prior to 0.5.1. Rated medium severity (CVSS 5.4), this vul
Unauthenticated payment bypass in FOSSBilling 0.6.0 through 0.7.2 lets a remote attacker mark any unpaid invoice as paid
Same technique File Upload
View allShare
External POC / Exploit Code
Leaving vuln.today