Home/CVE/TYPO3 8.3.0 through 8.7.26 and 9.0.0 through 9.5.7 allows XSS.
CVE

CVE-2019-12748

TYPO3 8.3.0 through 8.7.26 and 9.0.0 through 9.5.7 allows XSS.

TYPO3 8.3.0 through 8.7.26 and 9.0.0 through 9.5.7 allows XSS.

MEDIUM · CVSS 6.1 EPSS 0.00301
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

2
typo3>= 8.3.0 and <= 8.7.26
typo3>= 9.0.0 and <= 9.5.7
▤

Affected Packages

2
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Packagist typo3/cms MEDIUM fixed in 8.7.27
Packagist typo3/cms-core MEDIUM fixed in 8.7.27
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Jul 2019 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://typo3.org/security/advisory/typo3-core-sa-2019-015/Vendor Advisory
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