Path Traversal in Typo3

CVE-2019-19848

An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the extraction of manually uploaded ZIP archives in Extension Manager is vulnerable to directory traversal. Admin privileges are required in order to exploit this vulnerability. (In v9 LTS and later, System Maintainer privileges are also required.)

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.015 (70.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Typo3
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-19848?
CVE-2019-19848 is a high-severity vulnerability in Typo3, classified under Path Traversal. CVSS score: 7.2/10. Published 2019-12-17.
How severe is CVE-2019-19848?
High severity. CVSS v3 base score is 7.2 out of 10.