CVE-2022-23466
teler dashboard vulnerable to DOM-based cross-site scripting (XSS)
描述
### Description teler prior to version <= 2.0.0-rc.4 is vulnerable to DOM-based cross-site scripting (XSS) in the teler dashboard. When teler requests messages from the event stream on the `/events` endpoint, the log data displayed on the dashboard are not sanitized. ### Impact This only affects authenticated users and can only be exploited based on detected threats if the log contains a DOM scripting payload. This indicates a low severity and there is no significant impact on the users. ### Affected Version This issue was introduced from version `v2.0.0-rc` to `v2.0.0-rc.3` & `v2.0.0-dev`. ### Patches This vulnerability has been fixed on version `v2.0.0-rc.4` & `v2.0.0-dev.2`. ### Workarounds Here are some workarounds to handle this case: - Deactivate the live event dashboard from the configuration file, or - Upgrade teler version to `v2.0.0-rc.4` or `v2.0.0-dev.2` & above. ### References - https://github.com/kitabisa/teler/commit/20f59eda2420ac64e29f199a61230a0abc875e8e
如何修補 CVE-2022-23466
要修補 CVE-2022-23466,請將受影響套件升級到下列已修補版本。
- —升級至 2.0.0-rc.4 或更新版本
CVE-2022-23466 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 2.0.0-rc, < 2.0.0-rc.4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.1 | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:L |