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CVE-2020-26294 Details

Description

Vela is a Pipeline Automation (CI/CD) framework built on Linux container technology written in Golang. In Vela compiler before version 0.6.1 there is a vulnerability which allows exposure of server configuration. It impacts all users of Vela. An attacker can use Sprig's `env` function to retrieve configuration information, see referenced GHSA for an example. This has been fixed in version 0.6.1. In addition to upgrading, it is recommended to rotate all secrets.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CNA: [email protected]CVSS-B:7.4 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/go-vela/compiler/commit/f1ace5f8a05c95c4d02264556e38a959ee2d9bda	CVE	PatchThird Party Advisory
https://github.com/go-vela/compiler/security/advisories/GHSA-gv2h-gf8m-r68j	CVE	ExploitThird Party Advisory
https://pkg.go.dev/github.com/go-vela/compiler/compiler	CVE	ProductThird Party Advisory
https://github.com/go-vela/compiler/commit/f1ace5f8a05c95c4d02264556e38a959ee2d9bda	[email protected]	PatchThird Party Advisory
https://github.com/go-vela/compiler/security/advisories/GHSA-gv2h-gf8m-r68j	[email protected]	ExploitThird Party Advisory
https://pkg.go.dev/github.com/go-vela/compiler/compiler	[email protected]	ProductThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-78	Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')	[email protected]

Affected Products

Product	Versions
target compiler	< 0.6.1
CPE cpe:2.3:a:target:compiler:::::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jan 14, 2021	Initial Analysis	[email protected]