Unrestricted File Upload vulnerability in the fileDenyPattern in sysext/core/Classes/Core/SystemEnvironmentBuilder.php in TYPO3 7.6.0 to 7.6.21 and 8.0.0 to 8.7.4 allows remote authenticated users to upload files with a .pht extension and consequently execute arbitrary PHP code.
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Primary | 3.0 | 8.8 | HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Primary | 2.0 | 6.5 | MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
| CWE ID | Type | Source |
|---|---|---|
| CWE-434 | Primary | nvd@nist.gov |
| Hyperlink | Source | Resource |
|---|---|---|
| http://blog.emaze.net/2017/12/typo3-unrestricted-file-upload-remote.html | cve@mitre.org | N/A |
| http://www.securityfocus.com/bid/100620 | cve@mitre.org | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039295 | cve@mitre.org | Third Party Advisory VDB Entry |
| https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2017-007/ | cve@mitre.org | Exploit Vendor Advisory |
| http://blog.emaze.net/2017/12/typo3-unrestricted-file-upload-remote.html | af854a3a-2127-422b-91ae-364da2661108 | N/A |
| http://www.securityfocus.com/bid/100620 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039295 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory VDB Entry |
| https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2017-007/ | af854a3a-2127-422b-91ae-364da2661108 | Exploit Vendor Advisory |