Bug 2267336 (CVE-2024-2243)
| Summary: | CVE-2024-2243 csmock: command injection vulnerability in csmock-plugin-snyk | ||
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| Product: | [Other] Security Response | Reporter: | Robb Gatica <rgatica> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | kdudka, security-response-team |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | csmock-3.5.3 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A vulnerability was found in csmock where a regular user of the OSH service (anyone with a valid Kerberos ticket) can use the vulnerability to disclose the confidential Snyk authentication token and to run arbitrary commands on OSH workers.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2270495, 2270496 | ||
| Bug Blocks: | 2267332 | ||
Created csmock tracking bugs for this issue: Affects: epel-all [bug 2270495] Affects: fedora-all [bug 2270496] |
csmock, which is used by the OpenScanHub (OSH) service, is vulnerable to a command injection attack. The command is isolated by mock (which internally uses systemd-nspawn) but the Snyk authentication token is accessible while the command is being executed: $ csmock -r rhel-9-x86_64 -t snyk -f python-certifi-2018.10.15-4.el8ost.src.rpm --snyk-code-test-opts='--help; cat /builddir/.config/configstore/snyk.json #' [...] { "api": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" } This vulnerability was introduced by the following commit: https://github.com/csutils/csmock/commit/73eddc138c8e9c97246dd2d12ad30a2a13bea3f4