CVE-2020-25018
Envoy master between 2d69e30 and 3b5acb2 may fail to parse request URL that requires host canonicalization.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Envoy master between 2d69e30 and 3b5acb2 may fail to parse request URL that requires host canonicalization.
- Record
CVE-2020-25018- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Envoy master between 2d69e30 and 3b5acb2 may fail to parse request URL that requires host canonicalization.
- Record
CVE-2020-25018- Updated
- 2026-11-02
EUVDEUVD-2020-17717 No score
Envoy master between 2d69e30 and 3b5acb2 may fail to parse request URL that requires host canonicalization.
- Record
EUVD-2020-17717- Updated
- 2026-11-03
OSV
Envoy master between 2d69e30 and 3b5acb2 may fail to parse request URL that requires host canonicalization.
- Record
CVE-2020-25018- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-25018 is a high vulnerability (CVSS 7.5) in Envoyproxy Envoy, published October 1, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.14%, the 66th percentile. No source names a fixed version.