CVE-2020-25017
Last modified
CVE-2020-25017 is a high-severity vulnerability rated 8.3/10 on the CVSS scale. Envoy through 1.15.0 only considers the first value when multiple header values are present for some HTTP headers. Envoy’s setCopy() header map API does not replace all existing occurences of a non-inline header.. EPSS estimates a 1.30% chance of exploitation in the next 30 days.
Description
Envoy through 1.15.0 only considers the first value when multiple header values are present for some HTTP headers. Envoy’s setCopy() header map API does not replace all existing occurences of a non-inline header.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Envoyproxy | Envoy | < 1.12.7 |
| Envoyproxy | Envoy | >= 1.13.0, < 1.13.4 |
| Envoyproxy | Envoy | >= 1.14.0, < 1.14.4 |
| Envoyproxy | Envoy | >= 1.15.0, < 1.15.1 |
References
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-2v25-cjjq-5f4wExploit, Third Party Advisory
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-2v25-cjjq-5f4wExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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