Not rated
CVE-2021-21610 Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not implement any restrictions for the URL rendering a formatted…
Description
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not implement any restrictions for the URL rendering a formatted preview of markup passed as a query parameter, resulting in a reflected cross-site scripting (XSS) vulnerability if the configured markup formatter does not prohibit unsafe elements (JavaScript) in markup.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Jenkins 2.274 | earliest → 2.274 | No fix stated |
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