CVE-1999-0869 Cross-site scripting in n/a

Low 2.6 Published Updated

Remote attackers can inject malicious content into frames of other websites in Internet Explorer, enabling cross-site scripting attacks.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-1999-0869?

CVE-1999-0869 is a low-severity cross-site scripting vulnerability in Microsoft Internet Explorer, published on 4 Jan 2000. 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

Internet Explorer 3.x to 4.01 allows a remote attacker to insert malicious content into a frame of another web site, aka frame spoofing.

Which versions are affected by CVE-1999-0869?

It affects 2 products.

Products include Microsoft Internet Explorer, Netscape Navigator.

How do I fix CVE-1999-0869?

No fix has been published for CVE-1999-0869 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-1999-0869 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-1999-0869 exists.

Public exploit code: 1 Exploit-DB entry.

All Microsoft Internet Explorer vulnerabilities

Sources

Also known as GHSA-c3g4-j4mv-jc79.

Is CVE-1999-0869 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free