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CVE-2023-51504

16
FAUCET Score

CVE-2023-51504 describes a stored Cross-site Scripting (XSS) vulnerability in Dan's Embedder for Google Calendar, affecting all versions up to and including 1.2. This medium-severity flaw (CVSS 5.4) allows an authenticated attacker to inject malicious scripts into web pages, potentially leading to limited impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2CPE match
cpe:2.3:a:dandulaney:dan\'s_embedder_for_google_calendar:*:*:*:*:*:wordpress:*:*
< 1.3CPE matchmatch criteria
cpe:2.3:a:dandulaney:dan\'s_embedder_for_google_calendar:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.3
Impact Score
3.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.74%
Probability of exploitation in next 30 days
EPSS Percentile
50.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0074 is in the 85th percentile among its peer group of 15,225 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, 0.0 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/dans-gcal/wordpress-dan-s-embedder-for-google-calendar-plugin-1-2-cross-site-scripting-xss-vulnerability
Third Party Advisory