Heap-based buffer overflow in the _mwProcessReadSocket function in http.c in MiniWeb HTTP Server 0.8.19 allows remote attackers to execute arbitrary code via a long URI.
Vendor
miniweb http server vulnerabilities
3 published CVES affecting miniweb http server, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 3
- Critical
- 0
- High
- 1
- Medium
- 2
- Low
- 0
- Unscored
- 0
- CISA KEV
- 0
Products
Latest miniweb http server CVEs
Newest publication first
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HighCVSS 7.5 Public exploit
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MediumCVSS 5.0 Public exploit
Directory traversal vulnerability in the mwGetLocalFileName function in http.c in MiniWeb HTTP Server 0.8.19 allows remote attackers to read arbitrary files and list arbitrary directories via a (1) .%2e (partially encoded dot dot) or (2) %2e%2e (encoded dot dot) in the URI.
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MediumCVSS 5.0 PoC
http.c in MiniWeb Http Server 0.8.x allows remote attackers to cause a denial of service (application crash) via a negative value in the Content-Length HTTP header.
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.