WordPress Header Builder Plugin – Pearl <= 1.3.7 - Missing Authorization to Unauthenticated Arbitrary Site Options Deletion

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Summary

CVECVE-2024-5468
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-06-12 09:15:21 UTC
Updated2026-04-08 19:21:56 UTC
DescriptionThe WordPress Header Builder Plugin – Pearl plugin for WordPress is vulnerable to unauthorized site option deletion due to a missing validation and capability checks on the stm_hb_delete() function in all versions up to, and including, 1.3.7. This makes it possible for unauthenticated attackers to delete arbitrary options that can be used to perform a denial of service attack on a site.

Risk And Classification

Primary CVSS: v3.1 6.5 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

EPSS: 0.001220000 probability, percentile 0.312280000 (date 2026-04-13)

Problem Types: CWE-862 | CWE-862 CWE-862 Missing Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary6.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
3.1CNADECLARED6.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Stylemix Pearl Header Builder affected 1.3.7 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/pearl-header-builder/tags/1.3.7/includes/helpers.php af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/c2e770e0-1a39-4946-838b-4fd1f... af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Lucio Sá (en)

Additional Advisory Data

SourceTimeEvent
CNA2024-05-21T00:00:00.000ZDiscovered
CNA2024-06-11T20:05:56.000ZDisclosed

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