Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2015-5503

17
FAUCET Score

CVE-2015-5503 describes an open redirect vulnerability in the Chamilo integration module for Drupal, specifically versions 7.x-1.x prior to 7.x-1.2. This flaw allows attackers to redirect users to arbitrary websites, facilitating phishing attacks. With a CVSS score of 5.8, it is a medium-severity vulnerability requiring user interaction (attack complexity medium) but does not involve authentication. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.x-1.0CPE matchmatch criteria
cpe:2.3:a:chamilo_integration_project:chamilo_integration:7.x-1.0:*:*:*:*:drupal:*:*
7.x-1.1CPE matchmatch criteria
cpe:2.3:a:chamilo_integration_project:chamilo_integration:7.x-1.1:*:*:*:*:drupal:*:*

CVSS Data

CVSS version used by this source: 2.0

5.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.84%
Probability of exploitation in next 30 days
EPSS Percentile
76.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0184 is in the 57th percentile among its peer group of 19,956 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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

Remediation records are not available for this CVE.

References

drupal.org / node/2495929
Patch
drupal.org / node/2495931
PatchVendor Advisory
openwall.com / lists/oss-security/2015/07/04/4
securityfocus.com / bid/74871