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THREATINT
PUBLISHED

CVE-2025-3841

wix-incubator jam Jinja2 Template jam.py special elements used in a template engine



Description

EN DE

A vulnerability, which was classified as problematic, was found in wix-incubator jam up to e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9. This affects an unknown part of the file jam.py of the component Jinja2 Template Handler. The manipulation of the argument config['template'] leads to improper neutralization of special elements used in a template engine. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.

Es wurde eine problematische Schwachstelle in wix-incubator jam bis e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9 gefunden. Betroffen hiervon ist ein unbekannter Ablauf der Datei jam.py der Komponente Jinja2 Template Handler. Mit der Manipulation des Arguments config['template'] mit unbekannten Daten kann eine improper neutralization of special elements used in a template engine-Schwachstelle ausgenutzt werden. Der Angriff muss lokal erfolgen. Der Exploit steht zur öffentlichen Verfügung. Dieses Produkt setzt Rolling Releases ein. Aus diesem Grund sind Details zu betroffenen oder zu aktualisierende Versionen nicht verfügbar.

Reserved 2025-04-21 | Published 2025-04-21 | Updated 2025-04-24 | Assigner VulDB


MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
LOW: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
1.7AV:L/AC:L/Au:S/C:N/I:P/A:N

Problem types

Improper Neutralization of Special Elements Used in a Template Engine

Incomplete Filtering of Special Elements

Product status

e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9
affected

Timeline

2025-04-21:Advisory disclosed
2025-04-21:VulDB entry created
2025-04-24:VulDB entry last update

Credits

ybdesire (VulDB User) reporter

ybdesire (VulDB User) analyst

References

vuldb.com/?id.305769 (VDB-305769 | wix-incubator jam Jinja2 Template jam.py special elements used in a template engine) vdb-entry technical-description

vuldb.com/?ctiid.305769 (VDB-305769 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.555905 (Submit #555905 | wix-incubator jam 0.0 Improper Neutralization of Special Elements Used in a Template E) third-party-advisory

github.com/wix-incubator/jam/issues/1 exploit issue-tracking

cve.org (CVE-2025-3841)

nvd.nist.gov (CVE-2025-3841)

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