En resumen
- CVE-2023-39319 es una vulnerabilidad MEDIO (CVSS 6.1) que afecta a stdlib, go (golang).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.91%, mayor que el 60.0% de las vulnerabilidades.
- Solución: actualizar a 1.21.1, 1.20.8 o posterior.
| Package | Affected versions | Patched versions |
|---|
| stdlib Go | ≥ 1.21.0-0, < 1.21.1< 1.20.8
| 1.21.11.20.8
|
| go | ≥ 1.21.0, < 1.21.1< 1.20.8
| 1.21.11.20.8
|
Description
The html/template package does not apply the proper rules for handling occurrences of "<script", "<!--", and "</script" within JS literals in <script> contexts. This may cause the template parser to improperly consider script contexts to be terminated early, causing actions to be improperly escaped. This could be leveraged to perform an XSS attack.
NVD description
The html/template package does not apply the proper rules for handling occurrences of "<script", "<!--", and "</script" within JS literals in <script> contexts. This may cause the template parser to improperly consider script contexts to be terminated early, causing actions to be improperly escaped. This could be leveraged to perform an XSS attack.
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