// For flags

CVE-2009-1902

ModSecurity < 2.5.9 - Remote Denial of Service

Severity Score

5.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

3
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The multipart processor in ModSecurity before 2.5.9 allows remote attackers to cause a denial of service (crash) via a multipart form datapost request with a missing part header name, which triggers a NULL pointer dereference.

El procesador multipart en ModSecurity anterior a v2.5.9, permite a atacantes remotos provocar una denegación de servicio (caída) a través de una petición multipart form datapost con un "part header name" perdido, lo que provoca una deferencia a puntero nulo (NULL).

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2009-06-03 CVE Reserved
  • 2009-06-03 CVE Published
  • 2023-06-06 EPSS Updated
  • 2024-08-07 CVE Updated
  • 2024-08-07 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-476: NULL Pointer Dereference
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Trustwave
Search vendor "Trustwave"
Modsecurity
Search vendor "Trustwave" for product "Modsecurity"
< 2.5.9
Search vendor "Trustwave" for product "Modsecurity" and version " < 2.5.9"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
9
Search vendor "Fedoraproject" for product "Fedora" and version "9"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
10
Search vendor "Fedoraproject" for product "Fedora" and version "10"
-
Affected