CVE-2025-54879 (CNNVD-202508-415)
中文标题:
Mastodon 安全漏洞
英文标题:
Mastodon e‑mail throttle misconfiguration allows unlimited email confirmations against unconfirmed emails
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 4.2.24及之前版本、4.3.11及之前版本和4.4.3及之前版本存在安全漏洞,该漏洞源于速率限制配置错误,可能导致拒绝服务攻击。
英文描述:
Mastodon is a free, open-source social network server based on ActivityPub Mastodon which facilitates LDAP configuration for authentication. In versions 3.1.5 through 4.2.24, 4.3.0 through 4.3.11 and 4.4.0 through 4.4.3, Mastodon's rate-limiting system has a critical configuration error where the email-based throttle for confirmation emails incorrectly checks the password reset path instead of the confirmation path, effectively disabling per-email limits for confirmation requests. This allows attackers to bypass rate limits by rotating IP addresses and send unlimited confirmation emails to any email address, as only a weak IP-based throttle (25 requests per 5 minutes) remains active. The vulnerability enables denial-of-service attacks that can overwhelm mail queues and facilitate user harassment through confirmation email spam. This is fixed in versions 4.2.24, 4.3.11 and 4.4.3.
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 | >= 3.1.5, < 4.2.24 | - | - |
cpe:2.3:a:mastodon:mastodon:>=_3.1.5,_<_4.2.24:*:*:*:*:*:*:*
|
| mastodon | mastodon | >= 4.3.0, < 4.3.11 | - | - |
cpe:2.3:a:mastodon:mastodon:>=_4.3.0,_<_4.3.11:*:*:*:*:*:*:*
|
| mastodon | mastodon | >= 4.4.0, < 4.4.3 | - | - |
cpe:2.3:a:mastodon:mastodon:>=_4.4.0,_<_4.4.3:*:*:*:*:*:*:*
|
| 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
CVSS评分详情
3.1 (cna)
MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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-2025-54879 |
2025-11-11 15:23:29 | 2025-11-11 07:40:43 |
| NVD | nvd_CVE-2025-54879 |
2025-11-11 15:00:58 | 2025-11-11 07:48:30 |
| CNNVD | cnnvd_CNNVD-202508-415 |
2025-11-11 15:12:52 | 2025-11-11 08:00:08 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202508-415
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 3 -> 4
- data_sources: ['cve'] -> ['cve', 'nvd']