CVE-2016-10956

Mail Masta vulnerability

CVSS

7.5

EPSS

10.2%

EPSS pct

95th

Exploited

No known

The mail-masta plugin 1.0 for WordPress has local file inclusion in count_of_send.php and csvexport.php.

Affected vendor

Mail Masta Project

Affected product

Mail Masta

CVSS vector

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

Weakness type (CWE)

CWE-20 — Improper Input Validation

Published

2019-09-16

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality.

Its EPSS score of 10.2% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2016-10956

Confirm whether Mail Masta Project Mail Masta is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2016-10956.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2016-10956

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2016-10956 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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