Cross-site scripting (XSS) vulnerability in Null HTTP Server 0.5.0 and earlier allows remote attackers to insert arbitrary HTML into a "404 Not Found" response.
Product
nulllogic null httpd vulnerabilities
2 published CVES affecting nulllogic null httpd, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 2
- Critical
- 0
- High
- 1
- Medium
- 1
- Low
- 0
- Unscored
- 0
- CISA KEV
- 0
Latest nulllogic null httpd CVEs
Newest publication first
-
MediumCVSS 4.3 EPSS 1.7%
-
HighCVSS 7.5 EPSS 22.5%
Heap-based buffer overflow in Null HTTP Server 0.5.0 and earlier allows remote attackers to execute arbitrary code 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.