CVE-2020-13223 Information Disclosure in HashiCorp Vault
HashiCorp Vault logged proxy environment variables containing sensitive credentials, allowing attackers with log access to read secrets.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2020-13223?
CVE-2020-13223 is a high-severity vulnerability in Hashicorp Vault, published on 10 Jun 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
HashiCorp Vault and Vault Enterprise logged proxy environment variables that potentially included sensitive credentials. Fixed in 1.3.6 and 1.4.2.
Weakness: CWE-532
Which versions are affected by CVE-2020-13223?
6 open source packages ship an affected version, including github.com/hashicorp/vault and vault. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
github.com/hashicorp/vault Go | From 1.3.0 | 1.3.6, 1.4.2 |
github.com/hashicorp/vault Go | From 1.3.0 | 1.3.6 |
github.com/hashicorp/vault Go | From 1.3.0 | 1.3.6 |
github.com/hashicorp/vault Go | From 1.4.0 | 1.4.2 |
github.com/hashicorp/vault Go | From 1.4.0 | 1.4.2 |
vault Bitnami | All versions | 1.3.6, 1.4.2 |
Products include Hashicorp Vault.
How do I fix CVE-2020-13223?
Upgrade github.com/hashicorp/vault to a fixed version for your release line: 1.3.6 or 1.4.2.
Is CVE-2020-13223 being exploited?
There is no known exploitation of CVE-2020-13223 in the wild and no public exploit code.
Other vulnerabilities in Hashicorp Vault
Sources
Also known as BIT-vault-2020-13223, GHSA-25xj-89g5-fm6h, GO-2022-0778.