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CVE-2021-36230

28
FAUCET Score

CVE-2021-36230 is a critical authorization bypass vulnerability affecting HashiCorp Terraform Enterprise versions up to v202106-1. It allowed an attacker to escalate privileges to organization owner by exploiting improper authorization checks on specific API requests made with a run token. Rated with a CVSS score of 8.8 (High), this vulnerability has a network attack vector and low attack complexity, enabling a remote attacker with low privileges to achieve high impact across confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE. HashiCorp released a fix in v202107-1.

Impacted Technologies

VendorProductVersion(s)CPE
< 202107-1CPE matchmatch criteria
cpe:2.3:a:hashicorp:terraform:*:*:*:*:*:enterprise:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.95%
Probability of exploitation in next 30 days
EPSS Percentile
57.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0095 is in the 53rd percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

microsoftpatch availablevia msrc
Product: 19466-16823Fixed in: 1.3.2-1
microsoftpatch availablevia msrc
Product: cbl2 terraform 1.3.2-1 on CBL Mariner 2.0Fixed in: 1.3.2-1
microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 x64Fixed in: 1.3.2-1
microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 ARMFixed in: 1.3.2-1

Vendor Advisories (2)

microsoft2022-Apr/CVE-2021-36230

CVE-2021-36230

Apr 12, 2022
microsoft2021-Jul/CVE-2021-36230Important

HashiCorp Terraform Enterprise releases up to v202106-1 did not properly perform authorization checks on a subset of API requests executed using the run token allowing privilege escalation to organization owner. Fixed in v202107-1.

Jul 13, 2021

References

discuss.hashicorp.com / t/hcsec-2021-18-terraform-enterprise-allowed-privilege-escalation-via-run-token/27070
Vendor Advisory
hashicorp.com / blog/category/terraform
Vendor Advisory