CRITICAL
CVE-2005-4156
NVD-CWE-OtherPublished: December 11, 2005· Updated: Jun 16, 2026
9.4
CVSS v3.1
Official Description
Unspecified vulnerability in Mambo 4.5 (1.0.0) through 4.5 (1.0.9), with magic_quotes_gpc disabled, allows remote attackers to read arbitrary files and possibly cause a denial of service via a query string that ends with a NULL character.
Technical Analysis
CVE-2005-4156 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityC
IntegrityNone
AvailabilityC
AV:N/AC:L/Au:N/C:C/I:N/A:C
Affected Vendors & Products
mambo1 product(s)
mambo open source 4.5
Source: NVD CPE · 6 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
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GitHub PoC Search
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Rapid7 / Metasploit
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PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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All References (4)
Quick Facts
CVE IDCVE-2005-4156
CVSS Score9.4 / 10
SeverityCRITICAL
WeaknessNVD-CWE-Other
CISA KEVNo
Affected1 vendor(s)
PublishedDec 11, 2005
Related CVEs (NVD-CWE-Other)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2005-4156 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.