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CVE-2023-27451

24
FAUCET Score

CVE-2023-27451 is a Server-Side Request Forgery (SSRF) vulnerability affecting versions up to and including 5.1.0.2 of the Darren Cooney Instant Images plugin. This vulnerability carries a high CVSS score of 8.8, indicating a critical risk where an attacker with low privileges can remotely achieve high impact on confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential for severe consequences necessitates awareness.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.1.0.2CPE matchmatch criteria
cpe:2.3:a:connekthq:instant_images:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.80%
Probability of exploitation in next 30 days
EPSS Percentile
53.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0080 is in the 47th percentile among its peer group of 17,823 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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/instant-images/wordpress-instant-images-5-1-0-1-auth-server-side-request-forgery-ssrf-vulnerability
Third Party Advisory