CVE-2019-20933

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).

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

30.92% chance of exploitation in the next 30 days, 98th percentile

Nuclei

critical · CWE-287

Published

2020-11-19

Updated

2024-08-05

Proof-of-concept exploits (3)

• Hydragyrum/CVE-2019-209332★ · 2021-07-24
• LorenzoTullini/InfluxDB-Exploit-CVE-2019-2093343★ · 2022-02-16
• Dungsocool/CVE-2019-20933

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-20933.yaml

Vulhub environments (1)

• vulhub/vulhub/tree/master/influxdb/CVE-2019-20933

Exploit collections (1)

• zan8in/afrog/blob/main/pocs/afrog-pocs/CVE/2019/CVE-2019-20933.yaml

References

• CVE Record
• NVD entry

Related

• CVE-2021-41773
• CVE-2014-3120
• CVE-2017-10271
• CVE-2017-11610
• CVE-2017-12635
• CVE-2017-18349