Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2013-2765 — NULL Pointer Dereference in Modsecurity

CWE-476 — NULL Pointer Dereference7 documents7 sources
Severity
5.0MEDIUMNVD
EPSS
5.4%
top 9.88%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
2
Trustwave ModsecurityOpensuse
Timeline
PublishedJul 15
Latest updateMay 13

Description

The ModSecurity module before 2.7.4 for the Apache HTTP Server allows remote attackers to cause a denial of service (NULL pointer dereference, process crash, and disk consumption) via a POST request with a large body and a crafted Content-Type header.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages2 packages

▶NVDopensuse/opensuse11.4, 12.2, 12.3+2

Patches

Patch: bugzilla.redhat.com ↗Patch: github.com ↗Patch: bugzilla.redhat.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-x49q-wq3g-gh64: The ModSecurity module before 2↗2022-05-13
▶
OSV
CVE-2013-2765: The ModSecurity module before 2↗2013-07-15
▶
CVEList
CVE-2013-2765: The ModSecurity module before 2↗2013-07-15
▶

💥Exploits & PoCs

1
Exploit-DB
ModSecurity - Remote Null Pointer Dereference↗2013-05-31
▶

📋Vendor Advisories

1
Debian
CVE-2013-2765: modsecurity-apache - The ModSecurity module before 2.7.4 for the Apache HTTP Server allows remote att...↗2013
▶

💬Community

1
Bugzilla
mod_security: NULL pointer dereference (DoS, crash) when forceRequestBodyVariable action triggered and unknown Content-Type was used↗2013-05-27
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CVE-2013-2765 — NULL Pointer Dereference in Modsecurity | cvebase