🛡️ CVE-2022-1918 — toolbar-to-share

🟠 CVSS 8.8 — High ⚠️ Exploit Public CWE-352 NVD
8.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

The ToolBar to Share plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0. This is due to missing nonce validation on the plugin_toolbar_comparte page. This makes it possible for unauthenticated attackers to update the plugins settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2022-1918 is classified as CWE-352: Cross-Site Request Forgery (CSRF). A state-changing request is accepted without proof it was intended, so another site can trigger it using the victim's session.

Affected software

CVE-2022-1918 is recorded against 1 package.

  • toolbar-to-share (fixed in 2.0)

Timeline and source

Published on 13 June 2022 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

plugins.trac.wordpress.org
www.wordfence.com
www.wordfence.com
plugins.trac.wordpress.org
www.wordfence.com
www.wordfence.com

Details

Severity HIGH
CVSS Score 8.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE CWE-352
Public Exploit ⚠️ Yes
Source NVD
Published 2022-06-13
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
toolbar-to-share — 2.0

Exploit Protection

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CVE-2022-1918 carries CVSS 8.8 High rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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