News

Sun Web Server Hit with Multiple Security Vulnerabilities

A security research firm has found multiple flaws in Web server software from Sun Microsystems that would collectively allow attackers to log on, gain root access, peruse and delete files, and execute malicious commands.

All the vulnerabilities, investigated by iDefense, appear in versions 4.2 and earlier of Sun Java System Active Server Pages, software that allows creation of Active Server Pages across different operating systems and production environments.

Sun has issued an update to the software along with workarounds for administrators who want to keep their original configurations.

The six vulnerabilities are:

The individual who found the vulnerabilities wishes to remain anonymous, according to iDefense. The security company reported the vulnerabilities to Sun on April 4, and the two companies coordinated the public disclosure of the hole yesterday.

The vulnerabilities have been submitted for inclusion to the CVE list of standardized names of security problems.

About the Author

Joab Jackson is the chief technology editor of Government Computing News (GCN.com).

Featured

  • Microsoft Offers Support Extensions for Exchange 2016 and 2019

    Microsoft has introduced a paid Extended Security Update (ESU) program for on-premises Exchange Server 2016 and 2019, offering a crucial safety cushion as both versions near their Oct. 14, 2025 end-of-support date.

  • An image of planes flying around a globe

    2025 Microsoft Conference Calendar: For Partners, IT Pros and Developers

    Here's your guide to all the IT training sessions, partner meet-ups and annual Microsoft conferences you won't want to miss.

  • Notebook

    Microsoft Centers AI, Security and Partner Dogfooding at MCAPS

    Microsoft's second annual MCAPS for Partners event took place Tuesday, delivering a volley of updates and directives for its partners for fiscal 2026.

  • Microsoft Layoffs: AI Is the Obvious Elephant in the Room

    As Microsoft doubles down on an $80 billion bet on AI this fiscal year, its workforce reductions are drawing scrutiny over whether AI's ascent is quietly reshaping its human capital strategy, even as official messaging avoids drawing a direct line.