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THREATINT
PUBLISHED

CVE-2025-6107

comfyanonymous comfyui utils.py set_attr dynamically-determined object attributes



Description

EN DE

A vulnerability was found in comfyanonymous comfyui 0.3.40. It has been classified as problematic. Affected is the function set_attr of the file /comfy/utils.py. The manipulation leads to dynamically-determined object attributes. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Es wurde eine problematische Schwachstelle in comfyanonymous comfyui 0.3.40 ausgemacht. Hiervon betroffen ist die Funktion set_attr der Datei /comfy/utils.py. Dank der Manipulation mit unbekannten Daten kann eine dynamically-determined object attributes-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk angegangen werden. Die Komplexität eines Angriffs ist eher hoch. Sie gilt als schwierig auszunutzen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-15 | Published 2025-06-16 | Updated 2025-06-16 | Assigner VulDB


LOW: 2.3CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
LOW: 3.1CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
LOW: 3.1CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
2.6AV:N/AC:H/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR

Problem types

Dynamically-Determined Object Attributes

Dynamically-Managed Code Resources

Product status

0.3.40
affected

Timeline

2025-06-15:Advisory disclosed
2025-06-15:VulDB entry created
2025-06-15:VulDB entry last update

Credits

Gavin Zhong (VulDB User) reporter

References

vuldb.com/?id.312576 (VDB-312576 | comfyanonymous comfyui utils.py set_attr dynamically-determined object attributes) vdb-entry technical-description

vuldb.com/?ctiid.312576 (VDB-312576 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.590921 (Submit #590921 | ComfyUI v0.3.40 Improperly Controlled Modification of Object Prototype Attribute) third-party-advisory

gist.github.com/...rboy-zjc/f71b84ed074260a5e459581caa2f1fb2 related

gist.github.com/...rboy-zjc/f71b84ed074260a5e459581caa2f1fb2 exploit

cve.org (CVE-2025-6107)

nvd.nist.gov (CVE-2025-6107)

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