CVE-2019-19316
mediumpriority · track · 30OT risk · elevatedEPSS 0.009 · 59 %ileEUUSEPSS · scored 2026-10-27
When using the Azure backend with a shared access signature (SAS), Terraform versions prior to 0.12.17 may transmit the token and state snapshot using cleartext HTTP.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.3–7.5
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- GHSA-h3p9-wrgx-82cmUse of a Broken or Risky Cryptographic Algorithm in Terraform2021-05-18ghsa · osvUS
When using the Azure backend with a shared access signature (SAS), Terraform versions prior to 0.12.17 may transmit the token and state snapshot using cleartext HTTP. ### Specific Go Packages Affected github.com/hashicorp/terraform/backend/remote-state/azure
- GO-2022-0839Use of a Broken or Risky Cryptographic Algorithm in Terraform in github.com/hashicorp/terraform2024-08-21vendor · osvUS
Use of a Broken or Risky Cryptographic Algorithm in Terraform in github.com/hashicorp/terraform
also known as (6)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://github.com/hashicorp/terraform/security/advisories/GHSA-4rvg-555h-r626cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-19316cnnvd
- https://vigilance.fr/vulnerability/Terraform-information-disclosure-via-SAS-Azure-Backend-Cleartext-Token-31512cnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.0407/cnnvd
- https://www.suse.com/support/update/announcement/2020/suse-su-20200320-1.htmlcnnvd
- https://github.com/hashicorp/terraform/security/advisories/GHSA-4rvg-555h-r626enisa_euvd
- https://github.com/hashicorp/terraform/security/advisories/GHSA-4rvg-555h-r626Third Party Advisorynvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan