Cross-Site Scripting (XSS) in moin (CVE-2016-9119)
Summary
Cross-site scripting in moin (CVE-2016-9119). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 1.9.8 or later.
Original description
The description as published by the source.
Cross-site scripting (XSS) vulnerability in the link dialogue in GUI editor in MoinMoin before 1.9.8 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Source: NIST National Vulnerability Database NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2016-9119 has been found in moin.
Risk of unauthorized operations or information disclosure. CVSS score: 6.1/10.
What to do: upgrade moin to 1.9.8 or later.
If unsure, ask your IT team or search "moin CVE-2016-9119" on the vendor's site.
CVE-2016-9119 (moin) — CWE-79 / CVSS v3 6.1
Attack vector: remote (network-reachable) / unauthenticated
Patched: 1.9.8 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
Cross-site scripting (XSS) (CWE-79) exists in moin.
Check the vendor advisory for the affected versions of moin.
Severity: Medium (CVSS 6.1/10). Risk of unauthorized operations or information disclosure.
Update to 1.9.8.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'moin' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
grep -r 'moin' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
moinを grep し、稼働しているサービス・バージョンを把握する。 -
2Apply patch patch
Upgrade moin to 1.9.8ステージング環境で 1.9.8 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
-
3Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
References
- advisory debian.org
- advisory ubuntu.com
- advisory github.com
- web securityfocus.com
- web moinmo.in