kbrain

CVE-2009-0841

HIGH · CVSS 10.0EPSS 5.3%EU EUVD

Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2, when running on Windows with Cygwin, allows remote attackers to create arbitrary files via a .. (dot dot) in the id parameter.

Key facts

CVSS score
10.0 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness (CWE)
CWE-22
EPSS score
5.3% (93th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2009-0838)
Published
March 31, 2009
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-0838 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • osgeo / mapserver
  • umn / mapserver
  • umn / mapserver
  • umn / mapserver

References

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

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