CVE-2026-22245 (CNNVD-202601-1447)
中文标题:
Mastodon 代码问题漏洞
英文标题:
Mastodon has SSRF Protection bypass
漏洞描述
中文描述:
Mastodon是Mastodon开源的一款基于ActivityPub的开源社交网络服务器。 Mastodon 4.5.4之前版本、4.4.11之前版本、4.3.17之前版本和4.2.29之前版本存在代码问题漏洞,该漏洞源于缺少IP地址范围限制,可能导致本地网络请求。
英文描述:
Mastodon is a free, open-source social network server based on ActivityPub. By nature, Mastodon performs a lot of outbound requests to user-provided domains. Mastodon, however, has some protection mechanism to disallow requests to local IP addresses (unless specified in `ALLOWED_PRIVATE_ADDRESSES`) to avoid the "confused deputy" problem. The list of disallowed IP address ranges was lacking some IP address ranges that can be used to reach local IP addresses. An attacker can use an IP address in the affected ranges to make Mastodon perform HTTP requests against loopback or local network hosts, potentially allowing access to otherwise private resources and services. This is fixed in Mastodon v4.5.4, v4.4.11, v4.3.17 and v4.2.29.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| mastodon | mastodon | < 4.2.29 | - | - |
cpe:2.3:a:mastodon:mastodon:<_4.2.29:*:*:*:*:*:*:*
|
| mastodon | mastodon | >= 4.3.0-beta.1, < 4.3.17 | - | - |
cpe:2.3:a:mastodon:mastodon:>=_4.3.0-beta.1,_<_4.3.17:*:*:*:*:*:*:*
|
| mastodon | mastodon | >= 4.4.0-beta.1, < 4.4.11 | - | - |
cpe:2.3:a:mastodon:mastodon:>=_4.4.0-beta.1,_<_4.4.11:*:*:*:*:*:*:*
|
| mastodon | mastodon | >= 4.5.0-beta.1, < 4.5.4 | - | - |
cpe:2.3:a:mastodon:mastodon:>=_4.5.0-beta.1,_<_4.5.4:*:*:*:*:*:*:*
|
| joinmastodon | mastodon | * | - | - |
cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
cve.org
cve.org
cve.org
CVSS评分详情
4.0 (cna)
HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
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-2026-22245 |
2026-01-09 02:02:08 | 2026-01-12 02:12:38 |
| NVD | nvd_CVE-2026-22245 |
2026-01-09 03:00:10 | 2026-01-12 02:28:17 |
| CNNVD | cnnvd_CNNVD-202601-1447 |
2026-01-11 06:15:11 | 2026-01-12 02:38:14 |
版本与语言
安全公告
变更历史
查看详细变更
- affected_products_count: 4 -> 5
查看详细变更
- vulnerability_type: 未提取 -> 代码问题
- cnnvd_id: 未提取 -> CNNVD-202601-1447
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- data_sources: ['cve'] -> ['cve', 'nvd']