Apache Subversion 1.0.0 through 1.7.x before 1.7.17 and 1.8.x before 1.8.10 uses an MD5 hash of the URL and authentication realm to store ca
Apache Subversion 1.0.0 through 1.7.x before 1.7.17 and 1.8.x before 1.8.10 uses an MD5 hash of the URL and authentication realm to store cached credentials, which makes it easier for remote servers to obtain the credentials via a crafted authentication realm.
- Published
- Aug 19, 2014
- Updated
- Jun 16, 2026
- EPSS
- 7.4% · 94th percentile
- CWE
- CWE-255
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Report tools
Action score
18
Monitor
Low priority for now.
- CVSS
- 16 / 40 · 4.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 2 / 30 · 7.4%
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 | subversion | cpe:2.3:a:apache:subversion |
| opensuse | opensuse | cpe:2.3:o:opensuse:opensuse |
| canonical | ubuntu linux | cpe:2.3:o:canonical:ubuntu_linux |
| apple | xcode | cpe:2.3:a:apple:xcode |
| redhat | enterprise linux desktop | cpe:2.3:o:redhat:enterprise_linux_desktop |
| redhat | enterprise linux hpc node | cpe:2.3:o:redhat:enterprise_linux_hpc_node |
| redhat | enterprise linux server | cpe:2.3:o:redhat:enterprise_linux_server |
| redhat | enterprise linux server eus | cpe:2.3:o:redhat:enterprise_linux_server_eus |
| redhat | enterprise linux workstation | cpe:2.3:o:redhat:enterprise_linux_workstation |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- apache subversion1.0.0
- apache subversion1.0.1
- apache subversion1.0.2
- apache subversion1.0.3
- apache subversion1.0.4
- apache subversion1.0.5
- apache subversion1.0.6
- apache subversion1.0.7
- apache subversion1.0.8
- apache subversion1.0.9
- apache subversion1.1.0
- apache subversion1.1.1
- apache subversion1.1.2
- apache subversion1.1.3
- apache subversion1.1.4
- apache subversion1.2.0
- apache subversion1.2.1
- apache subversion1.2.2
- apache subversion1.2.3
- apache subversion1.3.0
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 1.8.10-1 | 1.8.10-1 |
| Red Hat:enterprise_linux:6::client | mod_dav_svn | before 0:1.6.11-12.el6_6 | 0:1.6.11-12.el6_6 |
| Red Hat:enterprise_linux:6::client | subversion | before 0:1.6.11-12.el6_6 | 0:1.6.11-12.el6_6 |
| Red Hat:enterprise_linux:6::client | subversion-debuginfo | before 0:1.6.11-12.el6_6 | 0:1.6.11-12.el6_6 |
| Red Hat:enterprise_linux:6::client | subversion-devel | before 0:1.6.11-12.el6_6 | 0:1.6.11-12.el6_6 |
| Red Hat:enterprise_linux:6::client | subversion-gnome | before 0:1.6.11-12.el6_6 | 0:1.6.11-12.el6_6 |
| Red Hat:enterprise_linux:6::client | subversion-javahl | before 0:1.6.11-12.el6_6 | 0:1.6.11-12.el6_6 |
| Red Hat:enterprise_linux:6::client | subversion-kde | before 0:1.6.11-12.el6_6 | 0:1.6.11-12.el6_6 |
| Red Hat:enterprise_linux:6::client | subversion-perl | before 0:1.6.11-12.el6_6 | 0:1.6.11-12.el6_6 |
| Red Hat:enterprise_linux:6::client | subversion-ruby | before 0:1.6.11-12.el6_6 | 0:1.6.11-12.el6_6 |
| Red Hat:enterprise_linux:6::client | subversion-svn2cl | before 0:1.6.11-12.el6_6 | 0:1.6.11-12.el6_6 |
| Red Hat:enterprise_linux:7::client | mod_dav_svn | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
| Red Hat:enterprise_linux:7::client | subversion | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
| Red Hat:enterprise_linux:7::client | subversion-debuginfo | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
| Red Hat:enterprise_linux:7::client | subversion-devel | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
| Red Hat:enterprise_linux:7::client | subversion-gnome | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
| Red Hat:enterprise_linux:7::client | subversion-javahl | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
| Red Hat:enterprise_linux:7::client | subversion-kde | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
| Red Hat:enterprise_linux:7::client | subversion-libs | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
| Red Hat:enterprise_linux:7::client | subversion-perl | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
| Red Hat:enterprise_linux:7::client | subversion-python | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
| Red Hat:enterprise_linux:7::client | subversion-ruby | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
| Red Hat:enterprise_linux:7::client | subversion-tools | before 0:1.7.14-7.el7_0 | 0:1.7.14-7.el7_0 |
Same product
apache: all recordsOther highest-scoring records for the same primary product.
- CVE-2015-5259Integer overflow in the read_string function in libsvn_ra_svn/marshal.c in Apache Subversion 1.9.x before 1.9.3 allows remote attackers to e51Plan
- CVE-2018-11803Subversion's mod_dav_svn Apache HTTPD module versions 1.11.0 and 1.10.0 to 1.10.3 will crash after dereferencing an uninitialized pointer if48Plan
- CVE-2017-9800A maliciously constructed svn+ssh:// URL would cause Subversion clients before 1.8.19, 1.9.x before 1.9.7, and 1.10.0.x through 1.10.0-alpha45Plan
- CVE-2020-17525Remote unauthenticated denial-of-service in Subversion mod_authz_svn42Plan
- CVE-2015-5343Integer overflow in util.c in mod_dav_svn in Apache Subversion 1.7.x, 1.8.x before 1.8.15, and 1.9.x before 1.9.3 allows remote authenticate39Monitor
- CVE-2013-2088contrib/hook-scripts/svn-keyword-check.pl in Subversion before 1.6.23 allows remote authenticated users with commit permissions to execute a37Monitor
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 | 1.8.10-1 · Debian:12 | Package registry (OSV) |
| red hat:mod_dav_svn | 0:1.6.11-12.el6_6 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:subversion | 0:1.6.11-12.el6_6 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:subversion-debuginfo | 0:1.6.11-12.el6_6 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:subversion-devel | 0:1.6.11-12.el6_6 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:subversion-gnome | 0:1.6.11-12.el6_6 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:subversion-javahl | 0:1.6.11-12.el6_6 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:subversion-kde | 0:1.6.11-12.el6_6 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:subversion-libs | 0:1.7.14-7.el7_0 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:subversion-perl | 0:1.6.11-12.el6_6 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:subversion-python | 0:1.7.14-7.el7_0 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:subversion-ruby | 0:1.6.11-12.el6_6 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:subversion-svn2cl | 0:1.6.11-12.el6_6 · Red Hat:enterprise_linux:6::client | 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
- Special conditions such as timing or configuration are required.
If successful
- Confidentiality
- P · data can be read
- Integrity
- P · data or configuration can be modified
- Availability
- none
- Attack complexity
- High
- Confidentiality impact
- P
- Integrity impact
- P
- Availability impact
- None
Weakness class (CWE)
CWE-255 · Credentials Management ErrorsCVSS vector
AV:N/AC:H/Au:N/C:P/I:P/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.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- lists.apple.com/archives/security-announce/2015/Mar/msg00003.html
- lists.opensuse.org/opensuse-updates/2014-08/msg00038.html
- rhn.redhat.com/errata/RHSA-2015-0165.html
- rhn.redhat.com/errata/RHSA-2015-0166.html
- secunia.com/advisories/59432
- secunia.com/advisories/59584
- secunia.com/advisories/60722
- subversion.apache.org/security/CVE-2014-3528-advisory.txt
- www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
- www.securityfocus.com/bid/68995
- www.ubuntu.com/usn/USN-2316-1
- security.gentoo.org/glsa/201610-05
- support.apple.com/HT204427
Vendor advisories and official records. Exploit/PoC links are deliberately left out.