Unknown vulnerability in mod_python 3.0.x before 3.0.4, and 2.7.x before 2.7.9, allows remote attackers to cause a denial of service (httpd
Unknown vulnerability in mod_python 3.0.x before 3.0.4, and 2.7.x before 2.7.9, allows remote attackers to cause a denial of service (httpd crash) via a certain query string.
- Published
- Dec 15, 2003
- Updated
- Jun 16, 2026
- EPSS
- 5.5% · 93th percentile
- CWE
- —
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Report tools
Action score
22
Monitor
Low priority for now.
- CVSS
- 20 / 40 · 5.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 2 / 30 · 5.5%
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| apache | mod python | cpe:2.3:a:apache:mod_python |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- apache mod python2.7
- apache mod python2.7.1
- apache mod python2.7.2
- apache mod python2.7.3
- apache mod python2.7.4
- apache mod python2.7.5
- apache mod python2.7.6
- apache mod python2.7.7
- apache mod python2.7.8
- apache mod python3.0
- apache mod python3.0.1
- apache mod python3.0.2
- apache mod python3.0.3
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:3.0 | libapache-mod-python | before 2:2.7.8-0.0woody2 | 2:2.7.8-0.0woody2 |
| Red Hat:enterprise_linux:3::as | mod_python | before 0:3.0.3-3.ent | 0:3.0.3-3.ent |
| Red Hat:enterprise_linux:3::as | mod_python-debuginfo | before 0:3.0.3-3.ent | 0:3.0.3-3.ent |
Same product
apache: all recordsOther highest-scoring records for the same primary product.
- CVE-2005-0088The publisher handler for mod_python 2.7.8 and earlier allows remote attackers to obtain access to restricted objects via a crafted URL.32Monitor
- CVE-2002-0185mod_python version 2.7.6 and earlier allows a module indirectly imported by a published module to then be accessed via the publisher, which 31Monitor
- CVE-2006-1095Directory traversal vulnerability in the FileSession object in Mod_python module 3.2.7 for Apache allows local users to execute arbitrary co28Monitor
- CVE-2004-2680mod_python (libapache2-mod-python) 3.1.4 and earlier does not properly handle when output filters process more than 16384 bytes, which can c21Monitor
- CVE-2004-0096Unknown vulnerability in mod_python 2.7.9 allows remote attackers to cause a denial of service (httpd crash) via a certain query string, a v21Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:libapache-mod-python | 2:2.7.8-0.0woody2 · Debian:3.0 | Package registry (OSV) |
| red hat:mod_python | 0:3.0.3-3.ent · Red Hat:enterprise_linux:3::as | Package registry (OSV) |
| red hat:mod_python-debuginfo | 0:3.0.3-3.ent · Red Hat:enterprise_linux:3::as | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- none
- Availability
- P · the service can be disrupted
- Attack complexity
- Low
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- P
Weakness class (CWE)
—
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- bugzilla.fedora.us/show_bug.cgi?id=1325
- distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000837
- www.debian.org/security/2004/dsa-452
- www.modpython.org/pipermail/mod_python/2003-November/004005.html
- www.redhat.com/support/errata/RHSA-2004-058.html
- www.redhat.com/support/errata/RHSA-2004-063.html
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10259
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A828
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A839
Vendor advisories and official records. Exploit/PoC links are deliberately left out.