Vulnerability Description
Butor Portal before 1.0.27 is affected by a Path Traversal vulnerability leading to a pre-authentication arbitrary file download. Effectively, a remote anonymous user can download any file on servers running Butor Portal. WhiteLabelingServlet is responsible for this vulnerability. It does not properly sanitize user input on the theme t parameter before reusing it in a path. This path is then used without validation to fetch a file and return its raw content to the user via the /wl?t=../../...&h= substring followed by a filename.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Butor | Portal | < 1.0.27 |
Related Weaknesses (CWE)
References
- https://bitbucket.org/account/user/butor-team/projects/PROJThird Party Advisory
- https://bitbucket.org/butor-team/portal/commits/allThird Party Advisory
- https://bitbucket.org/butor-team/portal/commits/cd7055d33e194fcf530100ee1d8d13aaPatchThird Party Advisory
- https://bitbucket.org/butor-team/portal/src/cd7055d33e194fcf530100ee1d8d13aa9cdeExploitThird Party Advisory
- https://www.gosecure.net/blog/2019/09/30/butor-portal-arbitrary-file-download-vuExploitThird Party Advisory
- https://bitbucket.org/account/user/butor-team/projects/PROJThird Party Advisory
- https://bitbucket.org/butor-team/portal/commits/allThird Party Advisory
- https://bitbucket.org/butor-team/portal/commits/cd7055d33e194fcf530100ee1d8d13aaPatchThird Party Advisory
- https://bitbucket.org/butor-team/portal/src/cd7055d33e194fcf530100ee1d8d13aa9cdeExploitThird Party Advisory
- https://www.gosecure.net/blog/2019/09/30/butor-portal-arbitrary-file-download-vuExploitThird Party Advisory
FAQ
What is CVE-2019-13343?
CVE-2019-13343 is a vulnerability with a CVSS score of 7.5 (HIGH). Butor Portal before 1.0.27 is affected by a Path Traversal vulnerability leading to a pre-authentication arbitrary file download. Effectively, a remote anonymous user can download any file on servers ...
How severe is CVE-2019-13343?
CVE-2019-13343 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-13343?
Check the references section above for vendor advisories and patch information. Affected products include: Butor Portal.