CVE-2024-49757
MediumUser Registration Bypass in Zitadel
Published Oct 25, 2024 · Updated Aug 12, 2026 · Also known as GHSA-3rmw-76m6-4gjc, GO-2024-3217
Key Facts
Routine patching- CVE-2024-49757 is a medium-severity vulnerability (CVSS 4.9 v3.1) affecting Zitadel, github.com/zitadel/zitadel (go), govulncheck-vulndb (suse).
- It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
- EPSS estimates a 2.5% probability of exploitation in the next 30 days.
- Fixed versions are available, including github.com/zitadel/zitadel 2.58.7, github.com/zitadel/zitadel 2.59.5, github.com/zitadel/zitadel 2.60.4.
- Brandefense priority: routine patching, as no exploitation is known and its severity is moderate or low.
CVSS v3.1
4.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
EPSS (30-day exploit likelihood)
2.5%
Higher than 84.5% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
None known
Get the full CVE-2024-49757 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
Description
The open-source identity infrastructure software Zitadel allows administrators to disable the user self-registration. Due to a missing security check in versions prior to 2.64.0, 2.63.5, 2.62.7, 2.61.4, 2.60.4, 2.59.5, and 2.58.7, disabling the "User Registration allowed" option only hid the registration button on the login page. Users could bypass this restriction by directly accessing the registration URL (/ui/login/loginname) and register a user that way. Versions 2.64.0, 2.63.5, 2.62.7, 2.61.4, 2.60.4, 2.59.5, and 2.58.7 contain a patch. No known workarounds are available.
Affected Products
9 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| ZitadelZitadel | >= >= 2.63, < 2.63.5 | 2.58.7 |
| github.com/zitadel/zitadelgo | >= 2.63.0 | 2.63.5 |
| govulncheck-vulndbsuse | See advisory | 0.0.20241030T212825-150000.1.9.1 |
Patched Releases
github.com/zitadel/zitadel
2.58.7, 2.59.5, 2.60.4, 2.61.4, 2.62.7, 2.63.5
govulncheck-vulndb
0.0.20241030T212825-1.1, 0.0.20241030T212825-150000.1.9.1, 0.0.20241104T154416-5.1
Zitadel
2.58.7
Timeline
Publicly disclosed
Oct 25, 2024
Last updated
Aug 12, 2026
Weakness Type
- CWE-287 Improper Authentication
References
- advisoryGHSA advisory
- advisoryhttps://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49757.json
- advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2024-49757
- advisoryhttps://www.suse.com/support/update/announcement/2024/suse-su-20243911-1/
- articlehttps://github.com/zitadel/zitadel/releases/tag/v2.58.7
FAQ
Common Questions.
The open-source identity infrastructure software Zitadel allows administrators to disable the user self-registration.
Affected: Zitadel versions >= >= 2.63, < 2.63.5; github.com/zitadel/zitadel (go) versions >= 2.63.0; govulncheck-vulndb (suse). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including github.com/zitadel/zitadel 2.58.7, github.com/zitadel/zitadel 2.59.5, github.com/zitadel/zitadel 2.60.4.
Brandefense priority: routine patching, as no exploitation is known and its severity is moderate or low.
Is CVE-2024-49757 Running On Your Attack Surface?
Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.
Request A Demo