Kurz gesagt
- CVE-2015-5739 ist eine Schwachstelle (KRITISCH (CVSS 9.8)) in stdlib, go (golang).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 9.6%, höher als bei 95.5% aller Schwachstellen.
- Abhilfe: auf 1.4.3 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| stdlib Go | < 1.4.3
| 1.4.3
|
| go | ≤ 1.4.2
| No fix yet |
Description
HTTP headers were not properly parsed, which allows remote attackers to conduct HTTP request smuggling attacks via a request that contains Content-Length and Transfer-Encoding header fields.
NVD description
The net/http library in net/textproto/reader.go in Go before 1.4.3 does not properly parse HTTP header keys, which allows remote attackers to conduct HTTP request smuggling attacks via a space instead of a hyphen, as demonstrated by "Content Length" instead of "Content-Length."
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