CVE-2024-30528

FAUCET Score

CVE-2024-30528 is a Missing Authorization vulnerability affecting Spiffy Plugins Spiffy Calendar versions up to and including 4.9.10. This medium-severity vulnerability (CVSS 6.3) allows a low-privileged attacker to achieve partial confidentiality, integrity, and availability impacts over a network with low attack complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		< 4.9.11CPE matchmatch criteria	cpe:2.3:a:spiffyplugins:spiffy_calendar::::::wordpress::*
		<= 4.9.10CPE match	cpe:2.3:a:spiffyplugins:spiffy_calendar::::::wordpress::*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

Exploitability Score

2.8

Impact Score

2.5

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.28%

Probability of exploitation in next 30 days

EPSS Percentile

20.1%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0028 is in the 25th percentile among its peer group of 21,958 CVEs.

Social Chatter

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

patchstack.com / database/vulnerability/spiffy-calendar/wordpress-spiffy-calendar-plugin-4-9-10-broken-access-control-vulnerability

Third Party Advisory