The mod_authz_svn module in Subversion 1.0.7 and earlier does not properly restrict access to all metadata on unreadable paths, which could
The mod_authz_svn module in Subversion 1.0.7 and earlier does not properly restrict access to all metadata on unreadable paths, which could allow remote attackers to gain sensitive information via (1) svn log -v, (2) svn propget, or (3) svn blame, and other commands that follow renames.
- Published
- Dec 23, 2004
- Updated
- Jun 16, 2026
- EPSS
- 1.5% · 72th percentile
- CWE
- —
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Report tools
Action score
20
Monitor
Low priority for now.
- CVSS
- 20 / 40 · 5.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 1.5%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| subversion | subversion | cpe:2.3:a:subversion:subversion |
| gentoo | linux | cpe:2.3:o:gentoo:linux |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- gentoo linux0.5
- gentoo linux0.7
- gentoo linux1.1a
- gentoo linux1.2
- gentoo linux1.4
- subversion subversion1.0
- subversion subversion1.0.1
- subversion subversion1.0.2
- subversion subversion1.0.3
- subversion subversion1.0.4
- subversion subversion1.0.5
- subversion subversion1.0.6
- subversion subversion1.0.7
- subversion subversion1.1.0_rc1
- subversion subversion1.1.0_rc2
- subversion subversion1.1.0_rc3
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | subversion | before 1.0.9-2 | 1.0.9-2 |
Same product
subversion: all recordsOther highest-scoring records for the same primary product.
- CVE-2004-0397Stack-based buffer overflow during the apr_time_t data conversion in Subversion 1.0.2 and earlier allows remote attackers to execute arbitra53Plan
- CVE-2004-0413libsvn_ra_svn in Subversion 1.0.4 trusts the length field of (1) svn://, (2) svn+ssh://, and (3) other svn protocol URL strings, which allow42Plan
- CVE-2009-2411Multiple integer overflows in the libsvn_delta library in Subversion before 1.5.7, and 1.6.x before 1.6.4, allow remote authenticated users 36Monitor
- CVE-2007-3846Directory traversal vulnerability in Subversion before 1.4.5, as used by TortoiseSVN before 1.4.5 and possibly other products, when run on W24Monitor
- CVE-2007-2448Subversion 1.4.3 and earlier does not properly implement the "partial access" privilege for users who have access to changed paths but not c8Monitor
- CVE-2004-1438The mod_authz_svn Apache module for Subversion 1.0.4-r1 and earlier allows remote authenticated users, with write access to the repository, 8Monitor
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:subversion | 1.0.9-2 · Debian:12 | 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
- P · data can be read
- Integrity
- none
- Availability
- none
- Attack complexity
- Low
- Confidentiality impact
- P
- Integrity impact
- None
- Availability impact
- None
Weakness class (CWE)
—
CVSS vector
AV:N/AC:L/Au:N/C:P/I:N/A:N
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.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; 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 helpChange log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- fedoranews.org/updates/FEDORA-2004-318.shtml
- subversion.tigris.org/security/CAN-2004-0749-advisory.txt
- www.gentoo.org/security/en/glsa/glsa-200409-35.xml
- www.securityfocus.com/bid/11243
- exchange.xforce.ibmcloud.com/vulnerabilities/17472
Vendor advisories and official records. Exploit/PoC links are deliberately left out.