kbrain

CVE-2011-0751

HIGH · CVSS 7.5EPSS 3.7%EU EUVD

Directory traversal vulnerability in nhttpd (aka Nostromo webserver) before 1.9.4 allows remote attackers to execute arbitrary programs or read arbitrary files via a ..%2f (encoded dot dot slash) in a URI.

Key facts

CVSS score
7.5 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE)
CWE-22
EPSS score
3.7% (90th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2011-0763)
Published
March 16, 2011
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-0763 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo
  • nazgul / nostromo

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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