CVE-2023-25172
Summary
| CVE | CVE-2023-25172 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-03-17 17:15:00 UTC |
| Updated | 2023-03-23 20:40:00 UTC |
| Description | Discourse is an open-source discussion platform. Prior to version 3.0.1 of the `stable` branch and version 3.1.0.beta2 of the `beta` and `tests-passed` branches, a maliciously crafted URL can be included in a user's full name field to to carry out cross-site scripting attacks on sites with a disabled or overly permissive CSP (Content Security Policy). Discourse's default CSP prevents this vulnerability. The vulnerability is patched in version 3.0.1 of the `stable` branch and version 3.1.0.beta2 of the `beta` and `tests-passed` branches. As a workaround, enable and/or restore your site's CSP to the default one provided with Discourse. |
Risk And Classification
Problem Types: CWE-79
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| XSS user name displayed on post · Advisory · discourse/discourse · GitHub | MISC | github.com | |
| SECURITY: Prevent XSS in local oneboxes (#20009) · discourse/discourse@1a5a6f6 · GitHub | MISC | github.com | |
| SECURITY: Prevent XSS in local oneboxes by nbianca · Pull Request #20009 · discourse/discourse · GitHub | MISC | github.com | |
| SECURITY: Prevent XSS in local oneboxes (#20008) · discourse/discourse@c186a46 · GitHub | MISC | github.com | |
| SECURITY: Prevent XSS in local oneboxes by nbianca · Pull Request #20008 · discourse/discourse · GitHub | MISC | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.