CVE-2017-15055 TeamPass Improper Privilege Management
An authenticated attacker can bypass access controls to read, modify, or delete arbitrary password items and directory attributes in TeamPass.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2017-15055?
CVE-2017-15055 is a high-severity missing authorization vulnerability in Teampass Teampass, published on 27 Nov 2017. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
TeamPass before 2.1.27.9 does not properly enforce item access control when requesting items.queries.php. It is then possible to copy any arbitrary item into a directory controlled by the attacker, edit any item within a read-only directory, delete an arbitrary item, delete the file attachments of an arbitrary item, copy the password of an arbitrary item to the copy/paste buffer, access the history of an arbitrary item, and edit attributes of an arbitrary directory. To exploit the vulnerability, an authenticated attacker must tamper with the requests sent directly, for example by changing the "item_id" parameter when invoking "copy_item" on items.queries.php.
Weakness: CWE-269
Which versions are affected by CVE-2017-15055?
2 open source packages ship an affected version, including nilsteampassnet/teampass. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
nilsteampassnet/teampass Packagist | All versions | 2.1.27.9 |
nilsteampassnet/teampass Packagist | All versions | 2.1.27.9 |
Products include Teampass Teampass.
How do I fix CVE-2017-15055?
Upgrade nilsteampassnet/teampass to 2.1.27.9 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2017-15055 being exploited?
There is no known exploitation of CVE-2017-15055 in the wild and no public exploit code.
Other vulnerabilities in Teampass Teampass
Sources
Also known as GHSA-7ghm-6p42-h226.