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CVE-2015-6807

11
FAUCET Score

CVE-2015-6807 is a cross-site scripting (XSS) vulnerability affecting the Mass Contact module for Drupal, specifically versions 6.x-1.x before 6.x-1.6 and 7.x-1.x before 7.x-1.1. The vulnerability allows authenticated users with "administer mass contact" permissions to inject malicious web script or HTML through a category label. This is a low-severity vulnerability with a CVSS score of 2.1, requiring authenticated access and high attack complexity, leading to a potential impact of partial integrity compromise. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.x-1.0CPE matchmatch criteria
cpe:2.3:a:mass_contact_project:mass_contact:7.x-1.0:*:*:*:*:drupal:*:*
7.x-1.0CPE matchmatch criteria
cpe:2.3:a:mass_contact_project:mass_contact:7.x-1.0:alpha1:*:*:*:drupal:*:*
7.x-1.0CPE matchmatch criteria
cpe:2.3:a:mass_contact_project:mass_contact:7.x-1.0:alpha2:*:*:*:drupal:*:*
7.x-1.0CPE matchmatch criteria
cpe:2.3:a:mass_contact_project:mass_contact:7.x-1.0:alpha3:*:*:*:drupal:*:*
7.x-1.0CPE matchmatch criteria
cpe:2.3:a:mass_contact_project:mass_contact:7.x-1.0:alpha4:*:*:*:drupal:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
SINGLE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.95%
Probability of exploitation in next 30 days
EPSS Percentile
57.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0095 is in the 41st percentile among its peer group of 1,637 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 0.1 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

Remediation records are not available for this CVE.

References

drupal.org / node/2561695
Patch
drupal.org / node/2561699
Patch
drupal.org / node/2561951
PatchVendor Advisory