CVE-2020-8091
MEDIUM6.1EPSS 20.5%Typo3 Cross-Site Scripting in Flash component (ELTS)
Published: 5/24/2022Modified: 3/6/2024
Description
svg.swf in TYPO3 6.2.0 to 6.2.38 ELTS and 7.0.0 to 7.1.0 could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack on a targeted system. This may be at a contrib/websvg/svg.swf pathname.
Affected packages (2)
- Bitnami/typo3>= 6.2.0, < 6.2.39, >= 7.0.0, < 7.1.0
- Packagist/typo3/cms>= 7.0.0, < 7.2.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
References (7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-8091
- PATCHhttps://github.com/TYPO3/typo3
- WEBhttps://github.com/TYPO3/typo3/blob/4cb53e828bd5138d180cdf9cac1ccf7fd31086d2/typo3/sysext/core/Documentation/Changelog/7.2/Breaking-65962-WebSVGLibraryAndAPIRemoved.rst
- WEBhttps://github.com/TYPO3/typo3/commit/482e2e992f80f5e38cb48fcaea40fd9812a5252c
- WEBhttps://typo3.org/security/advisory/typo3-psa-2019-003
- WEBhttps://typo3.org/security/advisory/typo3-psa-2019-003/
- WEBhttps://www.purplemet.com/blog/typo3-xss-vulnerability