CVE-2021-3028

Description

git-big-picture before 1.0.0 mishandles ' characters in a branch name, leading to code execution.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.05% Top 25%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/git-big-picture/git-big-picture/pull/62 third party advisory patch
https://github.com/git-big-picture/git-big-picture/pull/27 third party advisory patch
https://github.com/git-big-picture/git-big-picture/releases/tag/v1.0.0 third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2021-3028?
CVE-2021-3028 has been scored as a critical severity vulnerability.
How to fix CVE-2021-3028?
To fix CVE-2021-3028, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-3028 being actively exploited in the wild?
It is possible that CVE-2021-3028 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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