CVE-2021-21365

lowPriorität · verfolgen · 22EPSS 0.009 · 61. PerzentilEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.94% (61st) EPSS

CVSS 3.5 · low

Is it mine?

24 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · bewertet 2026-10-27

Bootstrap Package is a theme for TYPO3. It has been discovered that rendering content in the website frontend is vulnerable to cross-site scripting. A valid backend user account is needed to exploit this vulnerability. Users of the extension, who have overwritten the affected templates with custom code must manually apply the security fix. Update to version 7.1.2, 8.0.8, 9.1.4, 10.0.10 or 11.0.3 of the Bootstrap Package that fix the problem described. Updated version are available from the TYPO3 extension manager, Packagist and at https://extensions.typo3.org/extension/download/bootstrap_package/.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

5.4

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 3.5–5.4

v2.03.5lowAV:N/AC:M/Au:S/C:N/I:P/A:Nprimary · NVD / NIST USAusnutzbarkeit 6.8 · Auswirkung 2.9

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USAusnutzbarkeit 2.3 · Auswirkung 2.7

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · security-advisories@github.comAusnutzbarkeit 2.3 · Auswirkung 2.7

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-79USCWE-79US

betroffene Produkte (24)

Betroffene Produkte und Versionsbereiche.

benjaminkott bootstrap_package10.0.0, → 10.0.10enisa_euvdEU
benjaminkott bootstrap_package11.0.0, → 11.0.3enisa_euvdEU
benjaminkott bootstrap_package7.1.0, → 7.1.2enisa_euvdEU
benjaminkott bootstrap_package8.0.0, → 8.0.8enisa_euvdEU
benjaminkott bootstrap_package9.0.0, → 9.0.4enisa_euvdEU
benjaminkott bootstrap_package9.1.0, → 9.1.3enisa_euvdEU
typo3 typo3< 7.1.2nvdUScpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
typo3 typo310.0.0 → 10.0.10nvdUScpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
typo3 typo311.0.0 → 11.0.3nvdUScpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
typo3 typo38.0.0 → 8.0.8nvdUScpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
typo3 typo39.0.0 → 9.0.4nvdUScpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
typo3 typo39.1.0 → 9.1.3nvdUScpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
Bitnami typo3< 7.1.2osvUSpkg:bitnami/typo3
Bitnami typo310.0.0 → 10.0.10osvUSpkg:bitnami/typo3
Bitnami typo311.0.0 → 11.0.3osvUSpkg:bitnami/typo3
Bitnami typo38.0.0 → 8.0.8osvUSpkg:bitnami/typo3
Bitnami typo39.0.0 → 9.0.4osvUSpkg:bitnami/typo3
Bitnami typo39.1.0 → 9.1.3osvUSpkg:bitnami/typo3
Packagist bk2k/bootstrap-package10.0.0 → 10.0.10osvUSpkg:composer/bk2k/bootstrap-package
Packagist bk2k/bootstrap-package11.0.0 → 11.0.3osvUSpkg:composer/bk2k/bootstrap-package

20 von 24 angezeigt

Advisories (2)

Hersteller- und Ökosystem-Meldungen dazu.

GHSA-p48w-vf3c-rqjxCross-Site Scripting in Bootstrap Package2021-04-29ghsa · osvUS
### Problem It has been discovered that rendering content in the website frontend is vulnerable to cross-site scripting. A valid backend user account is needed to exploit this vulnerability. The following templates are affected by the vulnerability: * `Resources/Private/Partials/ContentElements/Carousel/Item/CallToAction.html` * `Resources/Private/Partials/ContentElements/Carousel/Item/Header.html` * `Resources/Private/Partials/ContentElements/Carousel/Item/Text.html` * `Resources/Private/Partials/ContentElements/Carousel/Item/TextAndImage.html` * `Resources/Private/Partials/ContentElements/Header/SubHeader.html` Users of the extension, who have overwritten the affected templates with custom code must manually apply the security fix as shown in [this Git commit](https://github.com/benjaminkott/bootstrap_package/commit/de3a568fc311d6712d9339643e51e8627c80530b). ### Solution Update to version 7.1.2, 8.0.8, 9.0.4, 9.1.3, 10.0.10 or 11.0.3 of the Bootstrap Package that fix the problem described. Updated version are available from the TYPO3 extension manager, Packagist and at https://extensions.typo3.org/extension/download/bootstrap_package/. ### Credits Thanks to TYPO3 security team member Oliver Hader who reported and fixed the issue.
BIT-typo3-2021-213652024-03-06vendor · osvUS
Bootstrap Package is a theme for TYPO3. It has been discovered that rendering content in the website frontend is vulnerable to cross-site scripting. A valid backend user account is needed to exploit this vulnerability. Users of the extension, who have overwritten the affected templates with custom code must manually apply the security fix. Update to version 7.1.2, 8.0.8, 9.1.4, 10.0.10 or 11.0.3 of the Bootstrap Package that fix the problem described. Updated version are available from the TYPO3 extension manager, Packagist and at https://extensions.typo3.org/extension/download/bootstrap_package/.

auch bekannt als (5)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

veröffentlicht 2021-04-27geändert 2026-06-17

Referenzen (12)

Externe Belege — Patches, Meldungen, Analysen.

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