Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alf | Alf | < 2.0-m5 |
Related Weaknesses (CWE)
References
- https://github.com/alfio-event/alf.io/commit/53b3309e26e8acec6860d1e045df3046153Patch
- https://github.com/alfio-event/alf.io/security/advisories/GHSA-67jg-m6f3-473gExploitVendor Advisory
FAQ
What is CVE-2024-45300?
CVE-2024-45300 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...
How severe is CVE-2024-45300?
CVE-2024-45300 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-45300?
Check the references section above for vendor advisories and patch information. Affected products include: Alf Alf.