Cross-Site Scripting (XSS) in Entradium (CVE-2026-7173)
Summary
Cross-site scripting in Entradium (CVE-2026-7173). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
CVE-2026-7173: Cross-Site Scripting vulnerability in Entradium, by Crocantickets. Exploitation of this vulnerability could allow a remote attacker to send a specially crafted URL to the victim and steal their session data.
- (Stored XSS) The City parameter in the endpoint /events//edit_general during the process of creating or editing events assigned to a promoter allows for the injection of JavaScript that will execute on the event’s public page.
- (Reflected XSS) The Description parameter in the endpoint /events//edit-general when attempting to create or modify an event without filling in all required fields.
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-2026-7173 has been found in Entradium.
Risk of unauthorized operations or information disclosure.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Entradium CVE-2026-7173" on the vendor's site.
CVE-2026-7173 (Entradium) — CWE-79
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 Entradium.
Check the vendor advisory for the affected versions of Entradium.
Severity: ?. Risk of unauthorized operations or information disclosure.
Update to the patched release per vendor advisory.
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 'Entradium' . 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
-
1Identify exposure identify
grep -r 'Entradium' . | 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
Entradiumを grep し、稼働しているサービス・バージョンを把握する。 -
2Post-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。
References
- web incibe.es
- web nvd.nist.gov
- web github.com