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CVE-2016-10956

39
FAUCET Score

CVE-2016-10956 describes a local file inclusion vulnerability in the mail-masta plugin version 1.0 for WordPress, specifically within the count_of_send.php and csvexport.php files. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating that it can be exploited remotely with low attack complexity, potentially leading to high confidentiality impact by allowing attackers to read arbitrary files on the server. Although no active exploitation or Metasploit modules are reported, a Nuclei template exists, and its high EPSS and FAUCET Risk Scores suggest a significant threat despite limited community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:mail-masta_project:mail-masta:1.0:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
10.18%
Probability of exploitation in next 30 days
EPSS Percentile
95.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Nuclei: CVE-2016-10956 · Jul 14, 2021
This CVE's current EPSS score of 0.1018 is in the 92nd percentile among its peer group of 51,466 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

cxsecurity.com / issue/WLB-2016080220
ExploitThird Party Advisory
wordpress.org / plugins/mail-masta
Product
wpvulndb.com / vulnerabilities/8609
ExploitThird Party Advisory