CVE Explorer
CVE-2025-62425
MAS (Matrix Authentication Service) is a user management and authentication service for Matrix homeservers, written and maintained by Element. A logic flaw in matrix-authentication-service 0.20.0 through 1.4.0 allows an attacker with access to an authenticated MAS session to perform sensitive operations without entering the current password. These include changing the current password, adding or removing an e-mail address and deactivating the account. The vulnerability only affects instances whi
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"matrix-authentication-service","vendor":"element-hq","versions":[{"status":"affected","version":">= 0.20.0, <= 1.4.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:7304c85c2f430ef26272d3976f7614f8b4b980bff1bf0057dbf1390dca7134e0 · sha256:629859be88c2751b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.3,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:7304c85c2f430ef26272d3976f7614f8b4b980bff1bf0057dbf1390dca7134e0 · sha256:629859be88c2751b… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-620","description":"CWE-620: Unverified Password Change","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:7304c85c2f430ef26272d3976f7614f8b4b980bff1bf0057dbf1390dca7134e0 · sha256:629859be88c2751b… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/element-hq/matrix-authentication-service/commit/bce99edb6177be11f8f38c1d01f5606ce7b4b2e5","tags":["x_refsource_MISC"],"url":"https://github.com/element-hq/matrix-authentication-service/commit/bce99edb6177be11f8f38c1d01f5606ce7b4b2e5"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7304c85c2f430ef26272d3976f7614f8b4b980bff1bf0057dbf1390dca7134e0 · sha256:629859be88c2751b… · /containers/cna/references/1
{"name":"https://github.com/element-hq/matrix-authentication-service/security/advisories/GHSA-6wfp-jq3r-j9xh","tags":["x_refsource_CONFIRM"],"url":"https://github.com/element-hq/matrix-authentication-service/security/advisories/GHSA-6wfp-jq3r-j9xh"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7304c85c2f430ef26272d3976f7614f8b4b980bff1bf0057dbf1390dca7134e0 · sha256:629859be88c2751b… · /containers/cna/references/0
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.