CVE-2021-21370
- Source
- https://cve.org/CVERecord?id=CVE-2021-21370
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21370.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-21370
- Aliases
- Published
- 2021-03-23T02:15:12.987Z
- Modified
- 2026-08-07T11:31:24.547239958Z
- Severity
-
- 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 it has been discovered that content elements of type menu are vulnerable to cross-site scripting when their referenced items get previewed in the page module. A valid backend user account is needed to exploit this vulnerability. This is fixed in versions 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1.
- Database specific
{ "unresolved_ranges": [ { "vendor_product": "typo3:typo3", "cpes": [ "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "7.0.0" }, { "fixed": "7.6.51" }, { "introduced": "7.0.0" }, { "fixed": "7.6.51" }, { "introduced": "7.0.0" }, { "fixed": "7.6.51" }, { "introduced": "8.0.0" }, { "fixed": "8.7.40" }, { "introduced": "8.0.0" }, { "fixed": "8.7.40" }, { "introduced": "8.0.0" }, { "fixed": "8.7.40" } ], "source": "CPE_RANGE" } ] }- References
Affected packages
Git / github.com/typo3/typo3
Affected ranges
- Type
- GIT
- Repo
- https://github.com/typo3/typo3
- Events
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "source": "CPE_RANGE", "extracted_events": [ { "introduced": "9.0.0" }, { "fixed": "9.5.25" }, { "introduced": "10.0.0" }, { "fixed": "10.4.14" }, { "introduced": "11.0.0" }, { "fixed": "11.1.1" } ] }
Affected versions
v10.*
v10.0.0
v10.1.0
v10.2.0
v10.3.0
v10.4.0
v10.4.1
v10.4.10
v10.4.11
v10.4.12
v10.4.13
v10.4.2
v10.4.3
v10.4.4
v10.4.5
v10.4.6
v10.4.7
v10.4.8
v10.4.9
v11.*
v11.0.0
v11.1.0
v9.*
v9.0.0
v9.1.0
v9.2.0
v9.3.0
v9.4.0
v9.5.0
v9.5.1
v9.5.10
v9.5.11
v9.5.12
v9.5.13
v9.5.14
v9.5.15
v9.5.16
v9.5.17
v9.5.18
v9.5.19
v9.5.2
v9.5.20
v9.5.21
v9.5.22
v9.5.23
v9.5.24
v9.5.3
v9.5.4
v9.5.5
v9.5.6
v9.5.7
v9.5.8
v9.5.9