GHSA-575W-WM25-9XM6
Vulnerability from github – Published: 2026-03-07 00:30 – Updated: 2026-03-07 00:30
VLAI?
Details
The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 12.8.3. This is due to missing authorization and post status validation in the gspb_el_reusable_load() AJAX handler. The handler accepts an arbitrary post_id parameter and renders the content of any wp_block post without checking current_user_can('read_post', $post_id) or verifying the post status. Combined with the nonce being exposed to unauthenticated users on any public page using the [wp_reusable_render] shortcode with ajax="1", this makes it possible for unauthenticated attackers to retrieve the rendered HTML content of private, draft, or password-protected reusable blocks.
Severity ?
5.3 (Medium)
{
"affected": [],
"aliases": [
"CVE-2026-2371"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-07T00:16:13Z",
"severity": "MODERATE"
},
"details": "The Greenshift \u2013 animation and page builder blocks plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 12.8.3. This is due to missing authorization and post status validation in the `gspb_el_reusable_load()` AJAX handler. The handler accepts an arbitrary `post_id` parameter and renders the content of any `wp_block` post without checking `current_user_can(\u0027read_post\u0027, $post_id)` or verifying the post status. Combined with the nonce being exposed to unauthenticated users on any public page using the `[wp_reusable_render]` shortcode with `ajax=\"1\"`, this makes it possible for unauthenticated attackers to retrieve the rendered HTML content of private, draft, or password-protected reusable blocks.",
"id": "GHSA-575w-wm25-9xm6",
"modified": "2026-03-07T00:30:29Z",
"published": "2026-03-07T00:30:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2371"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/12.7.1/settings.php#L1630"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/12.7.1/settings.php#L1674"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/trunk/settings.php#L1674"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3465111/greenshift-animation-and-page-builder-blocks/trunk/settings.php"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/52632b50-9755-4ebd-a1a8-587cc633debb?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…