Flat PHP Board 1.2 and earlier stores sensitive information under the web root with insufficient access control, which allows remote attackers to obtain credentials via a direct request for the username php file for any user account in users/.
Product
flat php board vulnerabilities
3 published CVES affecting flat php board, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 3
- Critical
- 0
- High
- 0
- Medium
- 3
- Low
- 0
- Unscored
- 0
- CISA KEV
- 0
Latest flat php board CVEs
Newest publication first
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MediumCVSS 5.0 EPSS 6.2%
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MediumCVSS 5.0 EPSS 2.8%
Multiple directory traversal vulnerabilities in index.php in Flat PHP Board 1.2 and earlier allow remote attackers to (1) create arbitrary files via a .. (dot dot) in the username parameter when registering a user account, and (2) read arbitrary PHP files via a .. (dot dot) in (a...
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MediumCVSS 5.0 EPSS 2.4%
Flat PHP Board 1.2 and earlier allows remote attackers to bypass authentication and obtain limited access to an arbitrary user account via the fpb_username cookie.
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.