CVE-2023-34247
mediumpriority · track · 16EPSS 0.004 · 35 %ileEUUSEPSS · scored 2026-10-27
Keystone is a content management system for Node.JS. There is an open redirect in the `@keystone-6/auth` package versions 7.0.0 and prior, where the redirect leading `/` filter can be bypassed. Users may be redirected to domains other than the relative host, thereby it might be used by attackers to re-direct users to an unexpected location. To mitigate this issue, one may apply a patch from pull request 8626 or avoid using the `@keystone-6/auth` package.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.8–6.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- GHSA-jqxr-vjvv-899m@keystone-6/auth Open Redirect vulnerability2023-06-14ghsa · osvUS
### Summary There is an open redirect in the `@keystone-6/auth` package, where the redirect leading `/` filter can be bypassed. ### Impact Users may be redirected to domains other than the relative host, thereby it might be used by attackers to re-direct users to an unexpected location. ### Mitigations - Don't use the `@keystone-6/auth` package ### References - [CWE-601: URL Redirection to Untrusted Site ('Open Redirect')](https://cwe.mitre.org/data/definitions/601.html) - [OWASP: Unvalidated Redirects and Forwards Cheat Sheet](https://cheatsheetseries.owasp.org/cheatsheets/Unvalidated_Redirects_and_Forwards_Cheat_Sheet.html) #### Similar Vulnerability Reports - [CVE-2023-0748](https://nvd.nist.gov/vuln/detail/CVE-2023-0748) - [CVE-2022-2252](https://nvd.nist.gov/vuln/detail/CVE-2022-2252) #### Credits Thanks to [morioka12](https://github.com/scgajge12) for reporting this problem. If you have any questions around this security advisory, please don't hesitate to contact us at [security@keystonejs.com](mailto:security@keystonejs.com), or [open an issue on GitHub](https://github.com/keystonejs/keystone/issues/new/choose). If you have a security flaw to report for any software in this repository, please see our [SECURITY policy](https://github.com/keystonejs/keystone/blob/main/SECURITY.md).
also known as (3)
Other names and identifiers for this entity.
sources
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references (7)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-34247/cnnvd
- https://github.com/keystonejs/keystone/pull/8626cnnvd
- https://github.com/keystonejs/keystone/security/advisories/GHSA-jqxr-vjvv-899mcnnvd
- https://github.com/keystonejs/keystone/pull/8626enisa_euvd
- https://github.com/keystonejs/keystone/security/advisories/GHSA-jqxr-vjvv-899menisa_euvd
- https://github.com/keystonejs/keystone/pull/8626PatchThird Party Advisorynvd
- https://github.com/keystonejs/keystone/security/advisories/GHSA-jqxr-vjvv-899mThird Party Advisorynvd
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