CVE-2020-26294
Vela Pipeline Automation Framework Exposes Server Configuration through Sprig's env Function
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.
INFO
Published Date :
Jan. 4, 2021, 7:15 p.m.
Last Modified :
Jan. 14, 2021, 5:01 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.0
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-26294.
| URL | Resource |
|---|---|
| https://github.com/go-vela/compiler/commit/f1ace5f8a05c95c4d02264556e38a959ee2d9bda | Patch Third Party Advisory |
| https://github.com/go-vela/compiler/security/advisories/GHSA-gv2h-gf8m-r68j | Exploit Third Party Advisory |
| https://pkg.go.dev/github.com/go-vela/compiler/compiler | Product Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2020-26294 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-26294 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 14, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://github.com/go-vela/compiler/commit/f1ace5f8a05c95c4d02264556e38a959ee2d9bda No Types Assigned https://github.com/go-vela/compiler/commit/f1ace5f8a05c95c4d02264556e38a959ee2d9bda Patch, Third Party Advisory Changed Reference Type https://github.com/go-vela/compiler/security/advisories/GHSA-gv2h-gf8m-r68j No Types Assigned https://github.com/go-vela/compiler/security/advisories/GHSA-gv2h-gf8m-r68j Exploit, Third Party Advisory Changed Reference Type https://pkg.go.dev/github.com/go-vela/compiler/compiler No Types Assigned https://pkg.go.dev/github.com/go-vela/compiler/compiler Product, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:target:compiler:*:*:*:*:*:*:*:* versions up to (excluding) 0.6.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-26294 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-26294
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.02%
score
0.52840
percentile