Alf

alf.io is an open source ticket reservation system for conferences, trade shows, workshops, and meetups. Prior to version 2.0-M5, a race condition allows the user to bypass the limit on the number of promo codes and use the discount coupon multiple times. In "alf.io", an event organizer can apply price discounts by using promo codes to your events. The organizer can limit the number of promo codes that will be used for this, but the time-gap between checking the number of codes and restricting the use of the codes allows a threat actor to bypass the promo code limit. Version 2.0-M5 fixes this issue.

Published: 2024-09-06T13:02:21.123Z
Updated: 2024-09-06T14:04:49.887Z

alf.io is an open source ticket reservation system for conferences, trade shows, workshops, and meetups. Prior to version 2.0-M5, the preloaded data as json is not escaped correctly, the administrator / event admin could break their own install by inserting non correctly escaped text. The Content-Security-Policy directive blocks any potential script execution. The administrator or event administrator can override the texts for customization purpose. The texts are not properly escaped. Version 2.0-M5 fixes this issue.

Published: 2024-09-06T13:00:47.419Z
Updated: 2024-09-06T14:03:45.294Z

alf.io is an open source ticket reservation system. Prior to version 2.0-Mr-2402, organization owners can view the generated API KEY and USERS of other organization owners using the `http://192.168.26.128:8080/admin/api/users/<user_id>` endpoint, which exposes the details of the provided user ID. This may also expose the API KEY in the username of the user. Version 2.0-M4-2402 fixes this issue.

Published: 2024-02-19T19:48:10.379Z
Updated: 2024-08-28T18:02:07.113Z

alf.io is an open source ticket reservation system. Prior to version 2.0-Mr-2402, an attacker can access data from other organizers. The attacker can use a specially crafted request to receive the e-mail log sent by other events. Version 2.0-M4-2402 fixes this issue.

Published: 2024-02-19T19:53:52.668Z
Updated: 2024-08-01T23:44:09.810Z

Alf.io is a free and open source event attendance management system. In versions prior to 2.0-M4-2402 users can access the admin area even after being invalidated/deleted. This issue has been addressed in version 2.0-M4-2402. All users are advised to upgrade. There are no known workarounds for this vulnerability.

Published: 2024-02-16T20:23:44.693Z
Updated: 2024-08-06T15:49:15.967Z

Alf.io is a free and open source event attendance management system. An administrator on the alf.io application is able to upload HTML files that trigger JavaScript payloads. As such, an attacker gaining administrative access to the alf.io application may be able to persist access by planting an XSS payload. This issue has been addressed in version 2.0-M4-2402. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Published: 2024-02-16T20:27:58.176Z
Updated: 2024-08-26T14:48:53.643Z

Authorization Bypass Through User-Controlled Key in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.

Published: 2023-04-24T00:00:00.000Z
Updated: 2025-02-04T16:26:08.865Z

Improper Neutralization of Special Elements Used in a Template Engine in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.

Published: 2023-04-24T00:00:00.000Z
Updated: 2025-02-04T16:49:08.353Z

Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.

Published: 2023-04-24T00:00:00.000Z
Updated: 2025-02-04T17:11:55.816Z