Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Travis-Ci | Travis Ci | >= 2021-09-03, <= 2021-09-10 |
Related Weaknesses (CWE)
References
- https://blog.travis-ci.com/2021-09-13-bulletinVendor Advisory
- https://news.ycombinator.com/item?id=28523350Third Party Advisory
- https://news.ycombinator.com/item?id=28524727Third Party Advisory
- https://travis-ci.community/t/security-bulletin/12081Vendor Advisory
- https://twitter.com/peter_szilagyi/status/1437646118700175360Third Party Advisory
- https://twitter.com/peter_szilagyi/status/1437649838477283330Third Party Advisory
- https://blog.travis-ci.com/2021-09-13-bulletinVendor Advisory
- https://news.ycombinator.com/item?id=28523350Third Party Advisory
- https://news.ycombinator.com/item?id=28524727Third Party Advisory
- https://travis-ci.community/t/security-bulletin/12081Vendor Advisory
- https://twitter.com/peter_szilagyi/status/1437646118700175360Third Party Advisory
- https://twitter.com/peter_szilagyi/status/1437649838477283330Third Party Advisory
FAQ
What is CVE-2021-41077?
CVE-2021-41077 is a vulnerability with a CVSS score of 7.5 (HIGH). 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. ...
How severe is CVE-2021-41077?
CVE-2021-41077 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-41077?
Check the references section above for vendor advisories and patch information. Affected products include: Travis-Ci Travis Ci.