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CVE-2015-5506

17
FAUCET Score

CVE-2015-5506 describes an information disclosure vulnerability in the Apache Solr Real-Time module for Drupal versions 7.x-1.x before 7.x-1.2. This flaw allows remote attackers to discover unpublished content through search queries because the module fails to verify an entity's publication status during indexing. With a CVSS score of 5.0, this vulnerability is of medium severity, requiring no authentication or complex attack vectors, and primarily impacts confidentiality. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.x-1.0CPE matchmatch criteria
cpe:2.3:a:apache_solr_real-time_project:apache_solr_real-time:7.x-1.0:*:*:*:*:drupal:*:*
7.x-1.1CPE matchmatch criteria
cpe:2.3:a:apache_solr_real-time_project:apache_solr_real-time:7.x-1.1:*:*:*:*:drupal:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.09%
Probability of exploitation in next 30 days
EPSS Percentile
79.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0209 is in the 68th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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/2489890
Patch
drupal.org / node/2507581
PatchVendor Advisory
openwall.com / lists/oss-security/2015/07/04/4
securityfocus.com / bid/75275