passster_project 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
Historical issues mainly involve vendor risk cross-site scripting and related security problems, affecting vendor surface software deployment and vendor surface production workloads scenarios.
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2021-24881 | The Passster WordPress plugin before 3.5.5.9 does not properly check for password, as well as that the post to be viewed is public, allowing unauthenticated users to bypass the protection offered by the plugin, and access arbitrary posts (such as private) content, by sending a specifically crafted request. | [email protected] | 7.5 | 0.82% | 2023-01-23 | 2026-06-16 |
| CVE-2021-24837 | The Passster WordPress plugin before 3.5.5.8 does not escape the area parameter of its shortcode, which could allow users with a role as low as Contributor to perform Cross-Site Scripting attacks. | [email protected] | 5.4 | 0.39% | 2023-01-23 | 2026-06-16 |
| CVE-2022-3206 | The Passster WordPress plugin before 3.5.5.5.2 stores the password inside a cookie named "passster" using base64 encoding method which is easy to decode. This puts the password at risk in case the cookies get leaked. | [email protected] | 5.9 | 0.45% | 2022-10-17 | 2026-06-17 |