CVE-2024-49757: zitadel Improper Authentication
Vulnerability summary
CVE-2024-49757 is a high (CVSS 7.5) Improper Authentication vulnerability in zitadel. EPSS estimates a 2.52% chance of exploitation in the next 30 days, higher than 84.6% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 3 · Related 3Timeline
- 25-10-2024PublishedVulnerability first disclosed.
- 25-10-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
3 scores · 3 sources · 1 version- OSV · GoEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVDNIST4.9MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:NDiffers
EPSS trend
Probability
2.52%
Chance of exploitation in the next 30 days
Percentile
85%
Versus all other CVEs
30-day change
0.00 pp
From 2.52% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Github.com/zitadel1 product
- zitadel≥ 2.63.0, < 2.63.5 | ≥ 2.62.0, < 2.62.7 | ≥ 2.61.0, < 2.61.4 | ≥ 2.60.0, < 2.60.4 | ≥ 2.59.0, < 2.59.5 | < 2.58.7 | All versions (No fix recorded)
Zitadel1 product
- zitadel≥ 2.63, < 2.63.5 | ≥ 2.62, < 2.62.7 | ≥ 2.61, < 2.61.3 | ≥ 2.60, < 2.60.3 | ≥ 2.59, < 2.59.4 | < 2.58.6 | < 2.58.7 | ≥ 2.59.0, < 2.59.5 | ≥ 2.60.0, < 2.60.4 | ≥ 2.61.0, < 2.61.4 | ≥ 2.62.0, < 2.62.7 | ≥ 2.63.0, < 2.63.5
2 vendors · 2 products
References
10 links- github.com/zitadel/zitadel/security/advisories/GHSA-3rmw-76m6-4gjcX Refsource CONFIRMWEBAdvisoryPatchVendor Advisory
- github.com/zitadel/zitadelPACKAGE