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CVE-2015-4393

17
FAUCET Score

CVE-2015-4393 describes a critical arbitrary code execution vulnerability affecting the Services module 7.x-3.x before 7.x-3.12 for Drupal. This flaw allows authenticated users with specific permissions to execute arbitrary code by uploading a file with a specially crafted filename. Rated with a CVSS score of 6.0, this vulnerability has a network attack vector, medium attack complexity, and can lead to partial compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the potential for remote code execution makes it a notable risk.

Impacted Technologies

VendorProductVersion(s)CPE
7.x-3.0CPE matchmatch criteria
cpe:2.3:a:services_project:services:7.x-3.0:*:*:*:*:drupal:*:*
7.x-3.1CPE matchmatch criteria
cpe:2.3:a:services_project:services:7.x-3.1:*:*:*:*:drupal:*:*
7.x-3.2CPE matchmatch criteria
cpe:2.3:a:services_project:services:7.x-3.2:*:*:*:*:drupal:*:*
7.x-3.3CPE matchmatch criteria
cpe:2.3:a:services_project:services:7.x-3.3:*:*:*:*:drupal:*:*
7.x-3.4CPE matchmatch criteria
cpe:2.3:a:services_project:services:7.x-3.4:*:*:*:*:drupal:*:*

CVSS Data

CVSS version used by this source: 2.0

6.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.71%
Probability of exploitation in next 30 days
EPSS Percentile
75.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0171 is in the 79th percentile among its peer group of 1,425 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

drupal.org / node/2471847
Patch
drupal.org / node/2471879
PatchVendor Advisory
openwall.com / lists/oss-security/2015/04/25/6
securityfocus.com / bid/74365