Al Pack <= 1.1.1 - Missing Authorization to Unauthenticated Premium Feature Activation via check_activate_permission Function

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Summary

CVECVE-2025-7664
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-08-16 04:16:06 UTC
Updated2026-04-08 18:25:13 UTC
DescriptionThe AL Pack plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the check_activate_permission() permission callback for the /wp-json/presslearn/v1/activate REST API endpoint in all versions up to, and including, 1.1.1. The callback reads the client-supplied Origin header and, after parsing, allows the request if it matches one of the trusted domains, without ever verifying user authentication, capabilities, or nonce tokens. This makes it possible for unauthenticated attackers to activate premium features by simply spoofing the Origin header.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

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

EPSS: 0.001800000 probability, percentile 0.396020000 (date 2026-04-08)

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

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
3.1CNADECLARED7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Loword AL Pack affected 1.1.1 semver Not specified

References

ReferenceSourceLinkTags
www.wordfence.com/threat-intel/vulnerabilities/id/793a2096-3332-412e-a45a-a7367... [email protected] www.wordfence.com
wordpress.org/plugins/alpack [email protected] wordpress.org
plugins.trac.wordpress.org/changeset/3346754 [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/alpack/trunk/includes/api.php [email protected] plugins.trac.wordpress.org
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: Angus Girvan (en)

Additional Advisory Data

SourceTimeEvent
CNA2025-08-15T14:45:56.000ZDisclosed
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