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CVE-2023-6360

73
FAUCET Score

CVE-2023-6360 is a critical unauthenticated SQL injection vulnerability affecting the 'My Calendar' WordPress Plugin versions prior to 3.4.22. This flaw, residing in the 'from' and 'to' parameters of the '/my-calendar/v1/events' REST route, carries a CVSS score of 9.8, indicating a severe risk of complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code like Metasploit or ExploitDB entries, a Nuclei template exists, and its high EPSS and FAUCET scores suggest a significant potential for future exploitation. Community discussion and media coverage are currently minimal.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.4.22CPE matchmatch criteria
cpe:2.3:a:joedolson:my_calendar:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

8.6HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
63.14%
Probability of exploitation in next 30 days
EPSS Percentile
99.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2023-6360 · Jan 31, 2024
This CVE's current EPSS score of 0.6314 is in the 97th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

markusprojectvendor investigatingvia llm_extracted

Vendor Advisories (1)

markusprojectllm-markusproject-d3bfd6dfed474d62HIGH

SQL Injection in My Calendar WordPress Plugin

Nov 30, 2023

References

tenable.com / security/research/tra-2023-40
ExploitThird Party Advisory