CVE-2020-5391Network attack vector

Unauthorized domain changes via missing CSRF controls

Published Apr 1, 2020 · Updated Aug 4, 2024

Cross-site request forgery in Auth0 WordPress Plugin 3.11.3 and earlier allows remote attackers to submit unauthorized domain changes. The domain-setting path accepts a state-changing request without verifying that the authenticated operator intended it; Auth0 has not published the handler or code path. Exploitation requires a user who can change plugin settings to act on an attacker-crafted request, and the documented consequence is limited to the domain configuration.

CVSS severity8.8
High
EPSS probability0.84%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in Auth0 WordPress Plugin 3.11.3 and earlier allows remote attackers to submit unauthorized domain changes. The domain-setting path accepts a state-changing request without verifying that the authenticated operator intended it; Auth0 has not published the handler or code path. Exploitation requires a user who can change plugin settings to act on an attacker-crafted request, and the documented consequence is limited to the domain configuration.

The record

CVE
CVE-2020-5391
Published
Apr 1, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352, CAPEC-62
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 1, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.8NISTAV:N/AC:M/Au:N/C:P/I:P/A:P
8.8NISTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CAPEC-62Cross Site Request Forgery

Public exploit references

No public exploit references are available in this record.

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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