CVE-2026-104252
Gravedad CVSS v3.1:
CRÍTICA
Tipo:
CWE-79
Neutralización incorrecta de la entrada durante la generación de la página web (Cross-site Scripting)
Fecha de publicación:
13/10/2026
Última modificación:
23/10/2026
Descripción
*** Pendiente de traducción *** Vitess is a database clustering system for horizontal scaling of MySQL. Prior to 23.0.5 and 24.0.2, twopczHandler in go/vt/vttablet/tabletserver/twopcz.go writes the Action and dtid form values from the vttablet and vtcombo /twopcz HTTP debug endpoint into a text/html response without HTML escaping. Under the default allow-all ACL policy, a remote unauthenticated attacker can send an operator a crafted request that executes script in the operator's browser after the request is opened. The script runs with the vttablet debug origin and can read same-origin diagnostic endpoints that expose query, transaction, environment, variable, or profiling data available in that deployment. This issue is fixed in versions 23.0.5 and 24.0.2.
Impacto
Puntuación base 3.x
9.80
Gravedad 3.x
CRÍTICA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:linuxfoundation:vitess:*:*:*:*:*:*:*:* | 23.0.5 (excluyendo) | |
| cpe:2.3:a:linuxfoundation:vitess:*:*:*:*:*:*:*:* | 24.0.0 (incluyendo) | 24.0.2 (excluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- https://github.com/vitessio/vitess/commit/3140c1846cd120db34f33b2083139b4ab638aed2
- https://github.com/vitessio/vitess/commit/976e1e0d78f9d29d02e5e31b4aa7e180648f08af
- https://github.com/vitessio/vitess/commit/c1ed96302e658190168c971afdac730cf70e43f7
- https://github.com/vitessio/vitess/pull/20255
- https://github.com/vitessio/vitess/pull/20273
- https://github.com/vitessio/vitess/pull/20274
- https://github.com/vitessio/vitess/releases/tag/v23.0.5
- https://github.com/vitessio/vitess/releases/tag/v24.0.2
- https://github.com/vitessio/vitess/security/advisories/GHSA-v75v-6fpf-gvw8