CVE-2024-22291Network attack vector

Settings modification via missing nonce validation

Published Jan 31, 2024 · Updated Apr 28, 2026

Cross-site request forgery in Marco Milesi Browser Theme Color 1.3 and earlier allows remote attackers to modify plugin settings. The btc_settings_page function accepts a settings-changing request without validating a WordPress nonce. Exploitation requires an authenticated site administrator to act on attacker-controlled content, after which the forged request changes the configured theme color.

CVSS severity4.3
Medium
EPSS probability0.21%
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 Marco Milesi Browser Theme Color 1.3 and earlier allows remote attackers to modify plugin settings. The btc_settings_page function accepts a settings-changing request without validating a WordPress nonce. Exploitation requires an authenticated site administrator to act on attacker-controlled content, after which the forged request changes the configured theme color.

The record

CVE
CVE-2024-22291
Published
Jan 31, 2024
Updated
Apr 28, 2026
Vendor
Marco Milesi
Product
Browser Theme Color
Classifications
CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 31, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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=n/a <=1.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Marco Milesi · Browser Theme Colorversion=n/a <=1.3

Published CVSS scores

4.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
6.5WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
8.8NVDCVSS: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.

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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 exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1204.001User Execution: Malicious Link

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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