What’s Vulnerable › Vulnerabilities

CVE-2001-0521

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2001-08-14 · updated 2026-06-16

Description

Aladdin eSafe Gateway versions 3.0 and earlier allows a remote attacker to circumvent HTML SCRIPT filtering via the UNICODE encoding of SCRIPT tags within the HTML document.

Affected products

• Aladdin Knowledge Systems Esafe Gateway: 3.0

References

• http://archives.neohapsis.com/archives/bugtraq/2001-05/0285.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/6580
• http://archives.neohapsis.com/archives/bugtraq/2001-05/0285.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/6580

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