CVE-2020-36718Public exploitNetwork attack vector

Unauthenticated PHP object injection via consent cookie

Published Jun 7, 2023 · Updated Apr 8, 2026

PHP object injection in Ninja Team GDPR CCPA Compliance & Cookie Consent Banner 2.3 and earlier allows remote attackers to inject objects. The plugin Base64-decodes the njt_gdpr_allow_permissions cookie and deserializes its attacker-controlled value without integrity validation. No account or user interaction is required; further impact depends on a usable PHP object chain in the WordPress installation.

CVSS severity9.8
Critical
EPSS probability1.72%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

PHP object injection in Ninja Team GDPR CCPA Compliance & Cookie Consent Banner 2.3 and earlier allows remote attackers to inject objects. The plugin Base64-decodes the njt_gdpr_allow_permissions cookie and deserializes its attacker-controlled value without integrity validation. No account or user interaction is required; further impact depends on a usable PHP object chain in the WordPress installation.

The record

CVE
CVE-2020-36718
Published
Jun 7, 2023
Updated
Apr 8, 2026
Vendor
Ninja Team
Product
GDPR CCPA Compliance & Cookie Consent Banner
Classifications
CWE-502, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=2.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ninja Team · GDPR CCPA Compliance & Cookie Consent Bannerversion=0 <=2.3

Published CVSS scores

9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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