CVE-2006-4954 Missing authorization in n/a

High 7.5 Published Updated

Remote attackers can modify arbitrary user data, including passwords and permissions, due to missing authorization checks in the updateuser servlet.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2006-4954?

CVE-2006-4954 is a high-severity missing authorization vulnerability in n/a, published on 23 Sep 2006. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The updateuser servlet in Neon WebMail for Java before 5.08 does not validate the in_id parameter, which allows remote attackers to modify information of arbitrary users, as demonstrated by modifying (1) passwords and (2) permissions, (3) viewing profile settings, and (4) creating and (5) deleting users.

Which versions are affected by CVE-2006-4954?

It affects 1 product.

Products include Neosys Neon Webmail.

How do I fix CVE-2006-4954?

No fix has been published for CVE-2006-4954 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2006-4954 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2006-4954 exists.

Public exploit code: 1 Exploit-DB entry.

Sources

Also known as GHSA-6mc6-x498-8q9c.

Is CVE-2006-4954 in your software?

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

Check your SBOMs for free