CVE-2021-40822

GeoServer through 2.18.5 and 2.19.x through 2.19.2 allows SSRF via the option for setting a proxy host.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

19.26% chance of exploitation in the next 30 days, 97th percentile

Nuclei

high · CWE-918

Published

2022-05-01

Updated

2024-08-04

Proof-of-concept exploits (1)

• phor3nsic/CVE-2021-408222★ · 2026-06-24

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-40822.yaml

Vulhub environments (1)

• vulhub/vulhub/tree/master/geoserver/CVE-2021-40822

Exploit collections (1)

• zan8in/afrog/blob/main/pocs/afrog-pocs/CVE/2021/CVE-2021-40822.yaml

References

• CVE Record
• NVD entry

Related

• CVE-2020-8636
• CVE-2021-4082
• CVE-2021-40826
• CVE-2021-40814
• CVE-2021-40827
• CVE-2021-40813