CVE-2022-2433
highpriority · track · 1EPSS 0.016 · 75 %ileEUUSEPSS · scored 2026-10-27
The WordPress Infinite Scroll – Ajax Load More plugin for WordPress is vulnerable to deserialization of untrusted input via the 'alm_repeaters_export' parameter in versions up to, and including 5.5.3. This makes it possible for unauthenticated users to call files using a PHAR wrapper, granted they can trick a site administrator into performing an action such as clicking on a link, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (15)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2022-2433cnnvd
- https://cxsecurity.com/cveshow/CVE-2022-2433/cnnvd
- https://github.com/dcooney/ajax-load-more/commit/b577b3257544bc74a5d2ad14f0a0f7df3eb843decnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2022-2433cnnvd
- https://plugins.trac.wordpress.org/changeset/2772627/ajax-load-more/trunk/admin/admin.phpcnnvd
- https://www.wordfence.com/threat-intel/vulnerabilities/id/040ae20d-93e3-4c65-ba74-4ff0b5c1afc7?source=cvecnnvd
- https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2433cnnvd
- https://github.com/dcooney/ajax-load-more/commit/b577b3257544bc74a5d2ad14f0a0f7df3eb843deenisa_euvd
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