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Case File

CVE-1999-1357

HIGH · CVSS 7.5 EPSS 2.00%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 1999-10-05 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-1999-1357
Severity
HIGH
CVSS
7.5
EPSS
2.00%

Original NVD Description

Netscape Communicator 4.04 through 4.7 (and possibly other versions) in various UNIX operating systems converts the 0x8b character to a "<" sign, and the 0x9b character to a ">" sign, which could allow remote attackers to attack other clients via cross-site scripting (CSS) in CGI programs that do not filter these characters.