Matrix Authentication Service account password can be changed using an authenticated session without supplying the current password
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| element-hq | matrix-authentication-service | affected |
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No data.
No data.
| Vendor | Product | Versions |
|---|---|---|
| Element | Element | — |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.459% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Element
Element element |
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| Vendors & Products |
Element
Element element |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Description | 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 which have the local password database feature enabled (passwords section in the config). Patched in matrix-authentication-service 1.4.1. | |
| Title | Matrix Authentication Service account password can be changed using an authenticated session without supplying the current password | |
| Weaknesses | CWE-620 | |
| References |
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| Metrics |
cvssV3_1
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