VulnerabilityModified
CVE-2021-32163
Authentication vulnerability in MOSN v.0.23.0 allows attacker to escalate privileges via case-sensitive JWT authorization.
CRITICAL 9.8EPSS 0.95%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.95%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Authentication vulnerability in MOSN v.0.23.0 allows attacker to escalate privileges via case-sensitive JWT authorization.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.95% probability · 59th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-863
- Affected
- linuxfoundation/modular open smart network
- Source
- cve@mitre.org
References
- https://github.com/mosn/mosn/issues/1633Exploit, Issue Tracking, Vendor Advisory
- https://github.com/mosn/mosn/pull/1637Patch
- https://github.com/mosn/mosn/issues/1633Exploit, Issue Tracking, Vendor Advisory
- https://github.com/mosn/mosn/pull/1637Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.