CVE-2022-1918
The ToolBar to Share plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.82%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.82% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-352
- Affected
- toolbar to share project/toolbar to share
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/toolbar-to-share/trunk/toolbartoshare.phpExploit, Third Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/fbda7670-179a-41ed-8ec9-ae7f5102e645?source=cve
- https://www.wordfence.com/vulnerability-advisories/#CVE-2022-1918Third Party Advisory
- https://plugins.trac.wordpress.org/browser/toolbar-to-share/trunk/toolbartoshare.phpExploit, Third Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/fbda7670-179a-41ed-8ec9-ae7f5102e645?source=cve
- https://www.wordfence.com/vulnerability-advisories/#CVE-2022-1918Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.