VulnerabilityAnalyzed
CVE-2025-6278
A vulnerability classified as critical was found in Upsonic up to 0.55.6.
LOW 2.0EPSS 0.73%
Does this matter?
Lower severity and a low EPSS score (0.73%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 2.0 LOWCVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.73% probability · 52th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- upsonic/upsonic
- Source
- cna@vuldb.com
References
- https://github.com/Upsonic/Upsonic/issues/356Exploit
- https://vuldb.com/?ctiid.313282Permissions Required, VDB Entry
- https://vuldb.com/?id.313282Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.593096Third Party Advisory, VDB Entry
- https://github.com/Upsonic/Upsonic/issues/356Exploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.