CVE-2021-41077
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.49%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.49% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Affected
- travis-ci/travis ci
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.