# CVE-2026-120520: Greenshift <= 13.2.2 - Unauthenticated Sensitive Information Exposure in Nested {{COOKIE:}} Placeholder via {{GET:}} Parameter

Status: published. Published: 2026-11-07. Updated: 2026-11-07.

The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 13.2.2 via the 'img (or any key the publisher references in {{GET:key}})' parameter. This makes it possible for unauthenticated attackers to extract authenticated users' HttpOnly WordPress session cookies, specifically wordpress_logged_in_* tokens, by injecting a nested {{COOKIE:}} placeholder via a GET parameter that causes the victim's browser to transmit the cookie value to an attacker-controlled host as an image src URL. Exploitation requires that a site publisher has configured a public GreenShift Element image block whose src attribute contains a {{GET:}} placeholder, and that a logged-in user can be induced to open the attacker's crafted link — neither condition is part of the plugin's default state.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- wpsoul / Greenshift – animation and page builder blocks: ≥ 0; ≤ 13.2.2 (affected, semver). Source: CNA: Wordfence

## Severity and prioritization

- CVSS 3.1: 5.3 (medium); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N; source: CNA: Wordfence

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-200

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/2cbe04ce-1fe9-4596-b517-1ecd8567ff14?source=cve (CNA: Wordfence)

- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/13.2.1/includes/helper.php#L1542 (CNA: Wordfence)

- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/13.2.1/includes/helper.php#L1417 (CNA: Wordfence)

- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/13.2.1/blockrender/element/block.php#L248 (CNA: Wordfence)

- https://plugins.trac.wordpress.org/changeset?old_path=%2Fgreenshift-animation-and-page-builder-blocks%2Ftags%2F13.2.2&new_path=%2Fgreenshift-animation-and-page-builder-blocks%2Ftags%2F13.2.3 (CNA: Wordfence)

## Provenance

- CNA: Wordfence: https://www.cve.org/CVERecord?id=CVE-2026-120520; retrieved 2026-11-07; source updated 2026-11-07

Revision: 61699eef1cbcd60e55e084550f56f975b645e75bef098507023ebfe5a0e8a273

Canonical: https://y2.dev/cve/CVE-2026-120520

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