CVE-2024-49757

mediumpriority · track · 21EPSS 0.025 · 85 %ileDEEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
2.52% (85th) EPSS
CVSS 4.9 · medium
Is it mine?
19 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-22

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.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • Fixedgovulncheck-vulndb-0.0.20241030T212825-150000.1.9.1.noarch as component of SUSE Linux Enterprise Module for Package Hub 15 SP5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Fixedgovulncheck-vulndb-0.0.20241030T212825-150000.1.9.1.noarch as component of SUSE Linux Enterprise Module for Package Hub 15 SP6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Fixedgovulncheck-vulndb-0.0.20241030T212825-150000.1.9.1.noarch as component of openSUSE Leap 15.5suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Fixedgovulncheck-vulndb-0.0.20241030T212825-150000.1.9.1.noarch as component of openSUSE Leap 15.6suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Fixedgovulncheck-vulndb-0.0.20241104T154416-5.1.noarch as component of SUSE Package Hub 12suse_csaf

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

02

cvss

Technical severity, 0–10. One row per scoring source.

7.5
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.8–7.5

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 1.2 · impact 3.6
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · security-advisories@github.comexploitability 3.9 · impact 3.6
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · OSV
v3.14.8mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:Fsecondary · CVSS-BT (t0sche)
03

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

05

affected products (19)

Products and version ranges known to be affected.

06

advisories (4)

Vendor and ecosystem advisories describing this.

  • SUSE-SU-2024:3911-1Security update for govulncheck-vulndb2024-11-05csaf · suse_csafDE

    Security update for govulncheck-vulndb

  • openSUSE-SU-2024:0350-1Security update for govulncheck-vulndb2024-11-05csaf · suse_csafDE

    Security update for govulncheck-vulndb

  • GHSA-3rmw-76m6-4gjcUser Registration Bypass in Zitadel2024-10-25ghsa · osvUS

    ### Impact Zitadel allows administrators to disable the user self-registration. Due to a missing security check in versions prior to 2.63.4, 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. ### Patches 2.x versions are fixed on >= [2.64.0](https://github.com/zitadel/zitadel/releases/tag/v2.64.0) 2.63.x versions are fixed on >= [2.63.5](https://github.com/zitadel/zitadel/releases/tag/v2.63.5) 2.62.x versions are fixed on >= [2.62.7](https://github.com/zitadel/zitadel/releases/tag/v2.62.7) 2.61.x versions are fixed on >= [2.61.4](https://github.com/zitadel/zitadel/releases/tag/v2.61.4) 2.60.x versions are fixed on >= [2.60.4](https://github.com/zitadel/zitadel/releases/tag/v2.60.4) 2.59.x versions are fixed on >= [2.59.5](https://github.com/zitadel/zitadel/releases/tag/v2.59.5) 2.58.x versions are fixed on >= [2.58.7](https://github.com/zitadel/zitadel/releases/tag/v2.58.7) ### Workarounds Updating to the patched version is the recommended solution. ### Questions If you have any questions or comments about this advisory, please email us at [security@zitadel.com](mailto:security@zitadel.com) ### Credits Thanks to @sevensolutions and @evilgensec for disclosing this!

  • GO-2024-3217User Registration Bypass in Zitadel in github.com/zitadel/zitadel2024-10-28vendor · osvUS

    User Registration Bypass in Zitadel in github.com/zitadel/zitadel. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/zitadel/zitadel before v2.58.7, from v2.59.0 before v2.59.5, from v2.60.0 before v2.60.4, from v2.61.0 before v2.61.4, from v2.62.0 before v2.62.7, from v2.63.0 before v2.63.5.

07

also known as (5)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

published 2024-10-25modified 2026-06-17
09

references (25)

External citations — patches, advisories, analysis.

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