CVE Explorer
CVE-2025-67853
A flaw was found in Moodle. A remote attacker could exploit a lack of proper rate limiting in the confirmation email service. This vulnerability allows attackers to more easily enumerate or guess user credentials, facilitating brute-force attacks against user accounts.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://github.com/moodle/moodle/","defaultStatus":"unaffected","packageName":"moodle","versions":[{"lessThan":"4.1.22","status":"affected","version":"4.1.0","versionType":"semver"},{"lessThan":"4.4.12","status":"affected","version":"4.4.0","versionType":"semver"},{"lessThan":"4.5.8","status":"affected","version":"4.5.0","versionType":"semver"},{"lessThan":"5.0.4","status":"affected","version":"5.0.0","versionType":"semver"},{"lessThan":"5.1.1","status":"affected","version":"5.1.0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:7669494a2b1197aedbd08de0a6a27c4c37fa6dcb99dd2116d5caefaa7339644e · sha256:d662d8f0fd70545b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:7669494a2b1197aedbd08de0a6a27c4c37fa6dcb99dd2116d5caefaa7339644e · sha256:d662d8f0fd70545b… · /containers/cna/metrics/1/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-307","description":"Improper Restriction of Excessive Authentication Attempts","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:7669494a2b1197aedbd08de0a6a27c4c37fa6dcb99dd2116d5caefaa7339644e · sha256:d662d8f0fd70545b… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2025-67853"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7669494a2b1197aedbd08de0a6a27c4c37fa6dcb99dd2116d5caefaa7339644e · sha256:d662d8f0fd70545b… · /containers/cna/references/0
{"name":"RHBZ#2423847","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2423847"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7669494a2b1197aedbd08de0a6a27c4c37fa6dcb99dd2116d5caefaa7339644e · sha256:d662d8f0fd70545b… · /containers/cna/references/1
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.