CVE-2020-11515Public exploitNetwork attack vector

Unauthenticated redirect creation via unprotected REST endpoint

Published Apr 7, 2020 · Updated Aug 4, 2024

Missing authorization in Rank Math for WordPress 1.0.40.2 and earlier allows remote attackers to create arbitrary redirect URIs. The rankmath/v1/updateRedirection route omits a permission_callback, and update_redirection saves attacker-controlled source and destination parameters. No authentication is required; the Redirections module must be enabled, and created rules can divert visitors from existing content other than the homepage.

CVSS severity6.1
Medium
EPSS probability2.07%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Rank Math for WordPress 1.0.40.2 and earlier allows remote attackers to create arbitrary redirect URIs. The rankmath/v1/updateRedirection route omits a permission_callback, and update_redirection saves attacker-controlled source and destination parameters. No authentication is required; the Redirections module must be enabled, and created rules can divert visitors from existing content other than the homepage.

The record

CVE
CVE-2020-11515
Published
Apr 7, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-601, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 7, 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

6.1National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.8National Vulnerability DatabaseAV:N/AC:M/Au:N/C:P/I:P/A:N
7.4WordfenceCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/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-601URL Redirection to Untrusted Site ('Open Redirect')
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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