CVE-2021-41077
CVSS V2 Medium 4.3
CVSS V3 High 7.5
Description
The activation process in Travis CI, for certain 2021-09-03 through 2021-09-10 builds, causes secret data to have unexpected sharing that is not specified by the customer-controlled .travis.yml file. In particular, the desired behavior (if .travis.yml has been created locally by a customer, and added to git) is for a Travis service to perform builds in a way that prevents public access to customer-specific secret environment data such as signing keys, access credentials, and API tokens. However, during the stated 8-day interval, secret data could be revealed to an unauthorized actor who forked a public repository and printed files during a build process.
Overview
- CVE ID
- CVE-2021-41077
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-09-14T16:15:09
- Last Modified Date
- 2021-09-29T18:37:52
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:travis-ci:travis_ci:*:*:*:*:*:*:*:* | 1 | OR | 2021-09-03 | 2021-09-10 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
Reference URL | Reference Tags |
---|---|
https://blog.travis-ci.com/2021-09-13-bulletin | Vendor Advisory |
https://twitter.com/peter_szilagyi/status/1437649838477283330 | Third Party Advisory |
https://news.ycombinator.com/item?id=28523350 | Third Party Advisory |
https://twitter.com/peter_szilagyi/status/1437646118700175360 | Third Party Advisory |
https://news.ycombinator.com/item?id=28524727 | Third Party Advisory |
https://travis-ci.community/t/security-bulletin/12081 | Vendor Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-41077 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41077 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 06:52:56 | Added to TrackCVE | |||
2022-12-05 10:33:33 | 2021-09-14T16:15Z | 2021-09-14T16:15:09 | CVE Published Date | updated |
2022-12-05 10:33:33 | 2021-09-29T18:37:52 | CVE Modified Date | updated | |
2022-12-05 10:33:33 | Analyzed | Vulnerability Status | updated |