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Dor Tumarkin

The 0xDABB of Doom: CVE-2021-25641

Introduction When I previously wrote the original Dubbo publication, we disclosed that issue as it was mitigated by the vendor. While the Dubbo “HTTP” protocol in that disclosure was trivially vulnerable to the most common Java deserialization attacks (as evidenced

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Drupal Core: Behind the Vulnerability

As you may recall, back in June, Checkmarx disclosed multiple cross-site scripting (XSS) vulnerabilities impacting Drupal Core, listed as CVE-2020-13663, followed by a more technical breakdown of the findings in late November. Today, we’re releasing details surrounding additional, new vulnerabilities

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Drupal Core: Behind the Vulnerability

Earlier this year, the Checkmarx Security Research Team conducted an investigation of the new version of Drupal Core (Drupal 9) – a content management system (CMS) written in PHP – uncovering several interesting issues whose technical details are worth discussing

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