CVE-2017-10906 — Vulnerability in fluentd — CVE Details
Fluentd Escape Sequence Injection Vulnerability
Summary
Advisory Timeline
- First published May 13, 2022 (1613 days ago).
- Last revised December 5, 2024 — 937 days after initial publication.
Remediation
Upgrade to the fixed version using your package manager.
gem install fluentd -v 0.12.41
After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.
Affected Packages (1)
Affects 1 ecosystem: rubygems (1).
| Package | Ecosystem | Affected | Fixed In |
|---|---|---|---|
| fluentd | rubygems | 0.12.29, 0.12.30, 0.12.31, 0.12.32 (+8 more) | 0.12.41 |
CVSS Score Breakdown
What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://nvd.nist.gov/vuln/detail/CVE-2017-10906ADVISORY
- https://github.com/fluent/fluentd/pull/1733WEB
- https://access.redhat.com/errata/RHSA-2018:2225WEB
- https://github.com/fluent/fluentdPACKAGE
- https://github.com/fluent/fluentd/blob/v0.12/CHANGELOG.md#bug-fixesWEB
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/fluentd/CVE-2017-10906.ymlWEB
- https://jvn.jp/en/vu/JVNVU95124098/index.htmlWEB
Frequently Asked Questions
- What is CVE-2017-10906?
- Fluentd Escape Sequence Injection Vulnerability This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
- How do I check if my project is affected by CVE-2017-10906?
- CVE-2017-10906 affects fluentd. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2017-10906 and 200,000+ other known vulnerabilities.
Severity & Exploitability
Exploitation is straightforward and causes maximum impact. Patch immediately.
Also Known As
Related CVEs
- CVE-2026-44024CRITICAL
Fluentd is Vulnerable to Remote Code Execution (RCE) via Arbitrary File Write in `${tag}` Placeholder
- CVE-2026-55107CRITICAL
kobako Sandbox Escape: guest eval reaches host RCE via method_missing → public_send (any bound Service)
- CVE-2026-77602CRITICAL
OpenC3 COSMOS: Authenticated remote code execution via the user-writable config overlay (table definitions, cmd/tlm definitions, and script suites)
- CVE-2026-44161HIGH
Fluentd is Vulnerable to Server-Side Request Forgery (SSRF) via Placeholder Expansion in `out_http`
- CVE-2026-44160HIGH
Fluentd is Vulnerable to Denial of Service (DoS) via Gzip Decompression Bomb in `in_http` and `in_forward`
- CVE-2026-44025HIGH
Fluentd is Vulnerable to Exposure of Sensitive Information via Monitor Agent API
Check if you're affected
Scan your dependencies to see if this vulnerability affects your projects.
Scan Your Dependencies