CVE-2022-23647
Summary
| CVE | CVE-2022-23647 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-02-18 15:15:00 UTC |
| Updated | 2022-02-28 19:19:00 UTC |
| Description | Prism is a syntax highlighting library. Starting with version 1.14.0 and prior to version 1.27.0, Prism's command line plugin can be used by attackers to achieve a cross-site scripting attack. The command line plugin did not properly escape its output, leading to the input text being inserted into the DOM as HTML code. Server-side usage of Prism is not impacted. Websites that do not use the Command Line plugin are also not impacted. This bug has been fixed in v1.27.0. As a workaround, do not use the command line plugin on untrusted inputs, or sanitize all code blocks (remove all HTML code text) from all code blocks that use the command line plugin. |
Risk And Classification
Problem Types: CWE-79
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Command Line: Escape markup in command line output (#3341) · PrismJS/prism@e002e78 · GitHub | MISC | github.com | |
| Command Line: Escape markup in command line output by at055612 · Pull Request #3341 · PrismJS/prism · GitHub | MISC | github.com | |
| XSS vulnerability in the Command line plugin in prismjs · Advisory · PrismJS/prism · GitHub | CONFIRM | 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.
Legacy QID Mappings
- 179222 Debian Security Update for node-prismjs (CVE-2022-23647)