CVE-2023-25579 — Path Traversal in Security-advisories

CWE-22 — Path Traversal2 documents2 sources
Severity
7.5HIGHNVD
CNA6.0
EPSS
0.4%
top 36.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nextcloud Security-advisoriesNextcloud Server
Timeline
PublishedFeb 22

Description

Nextcloud server is a self hosted home cloud product. In affected versions the `OC\Files\Node\Folder::getFullPath()` function was validating and normalizing the string in the wrong order. The function is used in the `newFile()` and `newFolder()` items, which may allow to creation of paths outside of ones own space and overwriting data from other users with crafted paths. This issue has been addressed in versions 25.0.2, 24.0.8, and 23.0.12. Users are advised to upgrade. There are no known workar…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDnextcloud/nextcloud_server20.0.0 — 20.0.14+6
▶CVEListV5nextcloud/security-advisories< 23.0.12+2

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

1
CVEList
Directory traversal in Nextcloud server↗2023-02-22
▶
CVE-2023-25579 — Path Traversal in Security-advisories | cvebase