high7.8
CVE-2020-11807
Because of Unrestricted Upload of a File with a Dangerous Type, Sourcefabric Newscoop 4.4.7 allows an authenticated user to execute arbitrary PHP code (and som…
Impact
Because of Unrestricted Upload of a File with a Dangerous Type, Sourcefabric Newscoop 4.4.7 allows an authenticated user to execute arbitrary PHP code (and sometimes terminal commands) on a server by making an avatar update and then visiting the avatar file under the /images/ path.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Sourcefabric | Newscoop | Version 4.4.7 |
Weakness classification
References
- NVD record
- CVE.org record
- https://gist.github.com/V-Rico/82e9e52ac451dc20eef87b0999b3b1ee
- https://github.com/sourcefabric/Newscoop/blob/3df835637609a5a42530b2a4611177c634ad6274/newscoop/library/Newscoop/Image/ImageService.php#L226
- https://gist.github.com/V-Rico/82e9e52ac451dc20eef87b0999b3b1ee
- https://github.com/sourcefabric/Newscoop/blob/3df835637609a5a42530b2a4611177c634ad6274/newscoop/library/Newscoop/Image/ImageService.php#L226