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System Status: Operational
All tags
5 articles

#Web Shell

All CosmicBytez Labs articles tagged #Web Shell, across news, security advisories, how-to guides, and projects.

  • SecurityJun 12, 2026

    CVE-2026-11839: Unrestricted File Upload Enables Web Shell Deployment in Rotaban

    A critical unrestricted file upload vulnerability in the Rotaban platform by Basarsoft Information Technologies allows authenticated attackers to upload...

  • NewsMay 26, 2026

    Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell

    A hardcoded machineKey value in KnowledgeDeliver's configuration enabled ViewState deserialization attacks leading to remote code execution and web shell.

  • NewsMay 26, 2026

    KnowledgeDeliver Flaw Exploited as Zero-Day to Install Web

    Attackers exploited a critical zero-day vulnerability in KnowledgeDeliver LMS servers to deploy the Godzilla web shell, giving persistent backdoor access to.

  • NewsMay 26, 2026

    KnowledgeDeliver LMS Flaw Exploited to Deploy Godzilla and Cobalt Strike

    A now-patched high-severity zero-day vulnerability in Digital Knowledge's KnowledgeDeliver LMS, a popular learning management system in Japan, was actively.

  • SecurityApr 24, 2026

    CVE-2026-6885: Borg SPM 2007 Arbitrary File Upload Enables

    A critical arbitrary file upload vulnerability in the end-of-life Borg SPM 2007 application allows unauthenticated attackers to upload web shell backdoors...