CVE-2021-41077 | BDVDB-2026-160897 Detail
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.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://twitter.com/peter_szilagyi/status/1437646118700175360
- https://twitter.com/peter_szilagyi/status/1437649838477283330
- https://blog.travis-ci.com/2021-09-13-bulletin
- https://news.ycombinator.com/item?id=28523350
- https://travis-ci.community/t/security-bulletin/12081
- https://news.ycombinator.com/item?id=28524727
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.