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CVE-2015-3187

15
FAUCET Score

CVE-2015-3187 is a path-based authorization bypass vulnerability in Apache Subversion versions prior to 1.7.21 and 1.8.14, also affecting Apple Xcode. It allows authenticated remote attackers to expose sensitive path information by tracing the history of a node moved from a restricted location. With a CVSS score of 4.0 (AV:N/AC:L/Au:S/C:P/I:N/A:N), this vulnerability has a low severity, requiring authentication and network access to achieve partial confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.7.20CPE matchmatch criteria
cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*
1.8.1CPE matchmatch criteria
cpe:2.3:a:apache:subversion:1.8.1:*:*:*:*:*:*:*
1.8.2CPE matchmatch criteria
cpe:2.3:a:apache:subversion:1.8.2:*:*:*:*:*:*:*
1.8.3CPE matchmatch criteria
cpe:2.3:a:apache:subversion:1.8.3:*:*:*:*:*:*:*
1.8.4CPE matchmatch criteria
cpe:2.3:a:apache:subversion:1.8.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

AV:N/AC:L/Au:S/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.46%
Probability of exploitation in next 30 days
EPSS Percentile
93.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0646 is in the 98th percentile among its peer group of 21,977 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: subversion-0:1.6.11-15.el6_7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: subversion-0:1.7.14-7.el7_1.1
View patch
applevendor investigatingvia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: subversion

Vendor Advisories (1)

redhatCVE-2015-3187Low

subversion: svn_repos_trace_node_locations() reveals paths hidden by authz

Aug 5, 2015

References

lists.apple.com / archives/security-announce/2016/Mar/msg00003.html
lists.opensuse.org / opensuse-updates/2015-08/msg00022.html
rhn.redhat.com / errata/RHSA-2015-1633.html
rhn.redhat.com / errata/RHSA-2015-1742.html
security.gentoo.org / glsa/201610-05
support.apple.com / HT206172
Vendor Advisory
subversion.apache.org / security/CVE-2015-3187-advisory.txt
Vendor Advisory
debian.org / security/2015/dsa-3331
securityfocus.com / bid/76273
securitytracker.com / id/1033215
ubuntu.com / usn/USN-2721-1