WordPress Crayon Syntax Highlighter Plugin <= 2.6.10 is vulnerable to Local File Inclusion
Risks
Local File Inclusion
This could allow a malicious actor to include local files of the target website and show its output onto the screen. Files which store credentials, such as database credentials, could potentially allow complete database takeover depending on the configuration.
This is a general description of this vulnerability type, specific impact varies case by case.
Solutions
This security issue has a low severity impact and is unlikely to be exploited.
Update to version 2.7.0 or later.
Update to version 2.7.0 or later to remove the vulnerability. Patchstack users can turn on auto-update for vulnerable plugins only.
Timeline
Early warning sent out to Patchstack customers
15 May 2015
Published by Patchstack
17 May 2015
Plugin page
Over 70% of all known WordPress vulnerabilities were originally published by Patchstack in 2023 and hundreds of popular plugins such as Elementor, RankMath and WProcket have set Patchstack as their official security partner.
Patchstack vPatching auto-mitigates security vulnerabilities even when there's no official patch available. It's the fastest and most effective way to eliminate new security vulnerabilities without sacrificing performance.
Hackers automate attacks against new security vulnerabilities to take over as many websites as they can before users have time to patch and update. The attacks are opportunistic and victims are not chosen - everyone is a target.
We recommend reaching out to your hosting provider for server-side malware scanning or use a professional incident response service. Don't rely on plugin based malware scanners as they are commonly tampered with by malware.
