CVE-2026-27203
中文标题:
(暂无数据)
英文标题:
eBay API MCP Server Affected by Environment Variable Injection
漏洞描述
中文描述:
(暂无数据)
英文描述:
eBay API MCP Server is an open source local MCP server providing AI assistants with comprehensive access to eBay's Sell APIs. All versions are vulnerable to Environment Variable Injection through the updateEnvFile function. The ebay_set_user_tokens tool allows updating the .env file with new tokens. The updateEnvFile function in src/auth/oauth.ts blindly appends or replaces values without validating them for newlines or quotes. This allows an attacker to inject arbitrary environment variables into the configuration file. An attacker can inject arbitrary environment variables into the .env file. This could lead to configuration overwrites, Denial of Service, and potential RCE. There was no fix for this issue at the time of publication.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| YosefHayim | ebay-mcp | <= 1.7.2 | - | - |
cpe:2.3:a:yosefhayim:ebay-mcp:<=_1.7.2:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
3.1 (cna)
HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2026-27203 |
2026-02-21 03:19:36 | 2026-02-20 22:00:02 |
| NVD | nvd_CVE-2026-27203 |
2026-02-21 02:00:05 | 2026-02-20 22:00:05 |
版本与语言
安全公告
变更历史
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- data_sources: ['cve'] -> ['cve', 'nvd']