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CVE-2023-47507

25
FAUCET Score

CVE-2023-47507 is a critical deserialization of untrusted data vulnerability affecting Master Slider Pro versions up to and including 3.6.5. With a CVSS score of 9.8, this flaw allows unauthenticated attackers to achieve full compromise of confidentiality, integrity, and availability over the network with low attack complexity. While there is no evidence of active exploitation, public exploit code, or Metasploit modules, a single community discussion mention and a GitHub YAML file indicate some awareness of the vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.6.5CPE matchmatch criteria
cpe:2.3:a:averta:master_slider_pro:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
31.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 8th percentile among its peer group of 36,862 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

Remediation records are not available for this CVE.

References

patchstack.com / database/vulnerability/masterslider/wordpress-master-slider-pro-plugin-3-6-5-php-object-injection-vulnerability
Third Party Advisory