CVE-2008-1394 Plone CMS Improper Session Management

High 7.5 Published Updated

Plone CMS stores credentials in a weakly encoded cookie, allowing remote attackers to sniff network traffic and steal user accounts.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2008-1394?

CVE-2008-1394 is a high-severity vulnerability in n/a, published on 20 Mar 2008. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Plone CMS before 3 places a base64 encoded form of the username and password in the __ac cookie for all user accounts, which makes it easier for remote attackers to obtain access by sniffing the network.

Weakness: CWE-255

Which versions are affected by CVE-2008-1394?

3 open source packages ship an affected version, including plone and Plone. It affects 1 product.

PackageAffectedFixed in
plone PyPIAll versions3.0
plone PyPIAll versions3.0
Plone PyPIAll versions3.0

Products include Plone Plone Cms.

How do I fix CVE-2008-1394?

Upgrade plone to 3.0 or later.

Is CVE-2008-1394 being exploited?

There is no known exploitation of CVE-2008-1394 in the wild and no public exploit code.

Sources

Also known as GHSA-mq3q-jjph-rp5p, PYSEC-2026-734.

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