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CVE-2025-27157

🗓️ 27 Feb 2025 17:12:39Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 71 Views🌐 WEB

Mastodon versions prior to 4.2.16 and 4.3.4 lack rate limits, allowing email abuse via requests.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2025-27157
27 Feb 202517:25
circl
cnnvd
CNNVD
Mastodon 安全漏洞
27 Feb 202500:00
cnnvd
cvelist
Cvelist
CVE-2025-27157 Mastodon's rate-limits are missing on `/auth/setup`
27 Feb 202517:12
cvelist
euvd
EUVD
EUVD-2025-5448
3 Oct 202520:07
euvd
nvd
NVD
CVE-2025-27157
27 Feb 202517:15
nvd
osv
OSV
BIT-MASTODON-2025-27157 Mastodon's rate-limits are missing on `/auth/setup`
2 Mar 202507:13
osv
redhatcve
RedhatCVE
CVE-2025-27157
1 Mar 202517:20
redhatcve
vulnrichment
Vulnrichment
CVE-2025-27157 Mastodon's rate-limits are missing on `/auth/setup`
27 Feb 202517:12
vulnrichment
NVD
Vulners
Node
OR
joinmastodonmastodonRange4.2.04.2.16
joinmastodonmastodonRange4.3.04.3.4
[
  {
    "vendor": "mastodon",
    "product": "mastodon",
    "versions": [
      {
        "version": ">= 4.2.0, < 4.2.16",
        "status": "affected"
      },
      {
        "version": ">= 4.3.0, < 4.3.4",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
emailrequest body/auth/setupMissing rate limiting on /auth/setup allows sending emails to arbitrary addresses.CWE-770

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17 Jun 2026 09:03Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.3
EPSS0.00352
SSVC
71