CVE-2019-20933
72Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actepss 31%
from disclosure to weapon160 days
Published on NVDNov 19
1st PoC+160d
VulnCheck+1105d
exploitation probability
31%top 2% of all CVEs
observed exploitation
yesVulnCheck
3 public exploit(s)
InfluxDB before 1.7.6 has an authentication bypass vulnerability in the authenticate function in services/httpd/handler.go because a JWT token may have an empty SharedSecret (aka shared secret).
Affected products
n/a · n/apublic PoCs found — 3
vulncheckvulncheck.com/xdb/c28b61fb89a5unverifiedvulncheckvulncheck.com/xdb/987a56eaae2bunverifiedvulncheckvulncheck.com/xdb/f739431b2ffbunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/influxdata/influxdb/commit/761b557315ff9c1642cf3b0e5797cd3d983a24c0https://github.com/influxdata/influxdb/compare/v1.7.5...v1.7.6https://github.com/influxdata/influxdb/issues/12927https://lists.debian.org/debian-lts-announce/2020/12/msg00030.htmlhttps://www.debian.org/security/2021/dsa-4823