CVE-2008-5023 Security feature bypass in n/a

What is CVE-2008-5023?

CVE-2008-5023 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 13 Nov 2008. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Firefox 3.x before 3.0.4, Firefox 2.x before 2.0.0.18, and SeaMonkey 1.x before 1.1.13 allows remote attackers to bypass the protection mechanism for codebase principals and execute arbitrary script via the -moz-binding CSS property in a signed JAR file.

Weakness: CWE-20

Which versions are affected by CVE-2008-5023?

It affects 4 products.

Products include Canonical Ubuntu Linux, Debian Debian Linux, Mozilla Firefox, Mozilla Seamonkey.

How do I fix CVE-2008-5023?

Upgrade to a fixed version.

Is CVE-2008-5023 being exploited?

There is no known exploitation of CVE-2008-5023 in the wild and no public exploit code.

Other vulnerabilities in Canonical Ubuntu Linux

• CVE-2020-11651 SaltStack Salt Authentication Bypass Exploited Critical 9.8
• CVE-2020-7247 OpenSMTPD Remote Code Execution Exploited Critical 9.8
• CVE-2019-16928 Exim Out-of-bounds Write Exploited Critical 9.8
• CVE-2018-6789 Exim Buffer Overflow Exploited Critical 9.8
• CVE-2015-2590 Oracle Java SE and Java SE Embedded Remote Code Execution Exploited Critical 9.8

All Canonical Ubuntu Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-w4jm-xq46-3m5g.