CVE-2025-6278

low

Description

A vulnerability classified as critical was found in Upsonic up to 0.55.6. This vulnerability affects the function os.path.join of the file markdown/server.py. The manipulation of the argument file.filename leads to path traversal. The exploit has been disclosed to the public and may be used.

References

https://vuldb.com/?submit.593096

https://vuldb.com/?id.313282

https://vuldb.com/?ctiid.313282

https://github.com/Upsonic/Upsonic/issues/356

Details

Source: Mitre, NVD

Published: 2025-06-19

Updated: 2025-06-19

Risk Information

CVSS v2

Base Score: 5.2

Vector: CVSS2#AV:A/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Severity: Medium

CVSS v4

Base Score: 2

Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Severity: Low

EPSS

EPSS: 0.00016