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CVE-2023-3345

26
FAUCET Score

CVE-2023-3345 affects the Masteriyo LMS WordPress plugin prior to version 1.6.8, allowing authenticated students to access other students' email addresses due to improper authorization in REST API endpoints. This medium-severity vulnerability (CVSS 6.5) has a low attack complexity and high confidentiality impact, as it exposes sensitive user data. While not actively exploited or on the CISA KEV catalog, a Nuclei template exists for detection, and there is no evidence of public exploit code or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.6.8CPE matchmatch criteria
cpe:2.3:a:themegrill:masteriyo:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.97%
Probability of exploitation in next 30 days
EPSS Percentile
78.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
Nuclei: CVE-2023-3345 · Jul 15, 2023
This CVE's current EPSS score of 0.0197 is in the 91st percentile among its peer group of 21,939 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, 0.1 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

wpscan.com / vulnerability/0d07423e-98d2-43a3-824d-562747a3d65a
ExploitThird Party Advisory