CVE-2025-6278

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 v3 5.5 MEDIUM
CVSS v2.0 5.2 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.1 / Impact : 3.4

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

5.2^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 5.1 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Upsonic/Upsonic/issues/356
https://vuldb.com/?ctiid.313282
https://vuldb.com/?id.313282
https://vuldb.com/?submit.593096
https://github.com/Upsonic/Upsonic/issues/356

Configurations

No configuration.

History

23 Jun 2025, 20:16

Type	Values Removed	Values Added
References	~~() https://github.com/Upsonic/Upsonic/issues/356 -~~	() https://github.com/Upsonic/Upsonic/issues/356 -
Summary		(es) Se detectó una vulnerabilidad crítica en Upsonic hasta la versión 0.55.6. Esta vulnerabilidad afecta la función os.path.join del archivo markdown/server.py. La manipulación del argumento file.filename provoca un path traversal. Se ha hecho público el exploit y puede que sea utilizado.

19 Jun 2025, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-19 21:15

Updated : 2025-06-23 20:16

NVD link : CVE-2025-6278

Mitre link : CVE-2025-6278

CVE.ORG link : CVE-2025-6278

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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