Kurz gesagt
- CVE-2023-39319 ist eine Schwachstelle (MITTEL (CVSS 6.1)) in stdlib, go (golang).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.91%, höher als bei 60.0% aller Schwachstellen.
- Abhilfe: auf 1.21.1, 1.20.8 oder neuer aktualisieren.
| 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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