CVE-2020-15099
- Source
- https://cve.org/CVERecord?id=CVE-2020-15099
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15099.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-15099
- Aliases
- Published
- 2020-07-29T17:15:13Z
- Modified
- 2026-10-24T10:51:21Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.20, and greater than or equal to 10.0.0 and less than 10.4.6, in a case where an attacker manages to generate a valid cryptographic message authentication code (HMAC-SHA1) - either by using a different existing vulnerability or in case the internal encryptionKey was exposed - it is possible to retrieve arbitrary files of a TYPO3 installation. This includes the possibility to fetch typo3conf/LocalConfiguration.php, which again contains the encryptionKey as well as credentials of the database management system being used. In case a database server is directly accessible either via internet or in a shared hosting network, this allows the ability to completely retrieve, manipulate or delete database contents. This includes creating an administration user account - which can be used to trigger remote code execution by injecting custom extensions. This has been patched in versions 9.5.20 and 10.4.6.
- Database specific
{ "unresolved_ranges": [ { "cpes": [ "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*" ], "extracted_events": [ { "range": [ { "introduced": "9.0.0" }, { "fixed": "9.5.20" }, { "introduced": "10.0.0" }, { "fixed": "10.4.6" } ], "source": "CPE_RANGE" } ], "vendor_product": "typo3:typo3" } ] }- References
Affected packages
Git / github.com/TYPO3/typo3
Affected ranges
- Type
- GIT
- Repo
- https://github.com/TYPO3/typo3
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "range": [ { "introduced": "9.0.0" }, { "fixed": "9.5.20" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "range": [ { "introduced": "10.0.0" }, { "fixed": "10.4.6" } ], "source": "CPE_RANGE" } ] }
Git / github.com/typo3/typo3
Affected ranges
- Type
- GIT
- Repo
- https://github.com/typo3/typo3
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "range": [ { "introduced": "9.0.0" }, { "fixed": "9.5.20" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "range": [ { "introduced": "10.0.0" }, { "fixed": "10.4.6" } ], "source": "CPE_RANGE" } ] }