Executive Summary

Informations
Name CVE-2021-41077 First vendor Publication 2021-09-14
Vendor Cve Last vendor Modification 2021-09-29

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41077

Sources (Detail)

Source Url
MISC https://blog.travis-ci.com/2021-09-13-bulletin
https://news.ycombinator.com/item?id=28523350
https://news.ycombinator.com/item?id=28524727
https://travis-ci.community/t/security-bulletin/12081
https://twitter.com/peter_szilagyi/status/1437646118700175360
https://twitter.com/peter_szilagyi/status/1437649838477283330

Alert History

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Date Informations
2021-09-30 00:23:04
  • Multiple Updates
2021-09-15 00:22:51
  • Multiple Updates
2021-09-14 21:23:17
  • First insertion