high8.8
CVE-2017-10993
Contao Core directory traversal vulnerability
Impact
A logged in back end user can include arbitrary PHP files by manipulating an URL parameter. Since Contao does not allow to upload PHP files in the file manager, the attack is limited to the existing PHP files on the server.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | contao/contao | >= 4.0.0, < 4.4.1 | 4.4.1 |
| composer | contao/core-bundle | >= 4.0.0, < 4.4.1 | 4.4.1 |
| composer | contao/core | >= 3.0.0, < 3.5.28 | 3.5.28 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Contao | Contao Cms | through 3.5.27 Versions 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://contao.org/en/news/contao-3_5_28.html
- https://github.com/advisories/GHSA-x5g4-crxq-qxjx
- https://nvd.nist.gov/vuln/detail/CVE-2017-10993
- https://contao.org/en/news/contao-4_4_1.html
- https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2017-10993.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2017-10993.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core/CVE-2017-10993.yaml