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Fencer Vulns
medium 5.0

CVE-2007-5654 json

LiteSpeed Web Server before 3.2.4 allows remote attackers to trigger use of an arbitrary MIME type for a file via a "%00." sequence followe…

published 2007-10-23 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-5626

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
41.1%
EPSS 41.1% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

LiteSpeed Web Server before 3.2.4 allows remote attackers to trigger use of an arbitrary MIME type for a file via a "%00." sequence followed by a new extension, as demonstrated by reading PHP source code via requests for .php%00.txt files, aka "Mime Type Injection."

Timeline

  1. First public exploit (EDB-4556)
  2. Published

Exploit prediction

41.06% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-4556 Litespeed Web Server 3.2.3 - Source Code Disclosure remote, 2007-10-22

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.