HOMEVULNERABILITIESCVE-2023-47507
CRITICAL

CVE-2023-47507

CWE-502Published: December 20, 2023· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

Deserialization of Untrusted Data vulnerability in Master Slider Master Slider Pro.This issue affects Master Slider Pro: from n/a through 3.6.5.

NVD Source

Risk Analysis

Master Slider Pro is affected by a deserialization of untrusted data vulnerability. This critical issue allows remote attackers to achieve code execution, presenting a high risk to the confidentiality, integrity, and availability of the host.

No public exploit is known for this vulnerability, and it is not tracked in the CISA KEV. The flaw is remotely exploitable with low attack complexity.

Recommended Action

Update Master Slider Pro to the latest version. Implement strict input validation for any data processed by the plugin.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-47507 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-502): Insecure deserialization vulnerabilities allow attackers to inject malicious objects during deserialization, potentially enabling remote code execution.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

averta1 product(s)
master slider pro
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (2)

Quick Facts

CVE IDCVE-2023-47507
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-502
CISA KEVNo
Affected1 vendor(s)
PublishedDec 20, 2023

Related CVEs (CWE-502)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2023-47507 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.