User enumeration and email disclosure via reset responses
Published Dec 1, 2025 · Updated Dec 2, 2025
Information disclosure in GetGrav Grav before 1.11.0-beta.1 allows remote attackers to enumerate users and read email addresses. The Admin plugin's taskForgot() handler returns a generic response for unknown users but embeds a valid user's email address after repeated requests trigger rate limiting. No account is required, but password reset must be enabled and repeated requests temporarily block resets for the tested username.
Summary
What happened
Information disclosure in GetGrav Grav before 1.11.0-beta.1 allows remote attackers to enumerate users and read email addresses. The Admin plugin's taskForgot() handler returns a generic response for unknown users but embeds a valid user's email address after repeated requests trigger rate limiting. No account is required, but password reset must be enabled and repeated requests temporarily block resets for the tested username.
The record
- CVE
- CVE-2025-66307
- Published
- Dec 1, 2025
- Updated
- Dec 2, 2025
- Vendor
- GetGrav
- Product
- Grav
- Classifications
- CWE-204, T1589.002
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Dec 1, 2025CVE publishedPublication date reported by the CVE source.
- Dec 2, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=< 1.11.0-beta.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- GHSA-q3qx-cp62-f6m7 forgot-password proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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