Stored XSS vulnerability in Jenkins Scriptler Plugin

中 5.4CVE-2021-21700 · GHSA-f9gf-2q87-5m44 · 12/11/2021 公開 · 17/06/2026 更新

要点

CVE-2021-21700 は org.jenkins-ci.plugins:scriptler, scriptler (jenkins) に影響する深刻度「中」 (CVSS 5.4) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.71%（全脆弱性の 53.4% より高い）。
対処：3.4 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
org.jenkins-ci.plugins:scriptler Maven	`< 3.4`	`3.4`
scriptler jenkins	`≤ 3.3`	修正版なし

概要

Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion.

This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create Scriptler scripts.

Jenkins Scriptler Plugin 3.4 escapes the name of scripts on the UI when asking to confirm their deletion.

NVD の説明

Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by exploitable by attackers able to create Scriptler scripts.