High
GeoServer allows SSRF via the option for setting a proxy host
GeoServer through 2.18.5 and 2.19.x through 2.19.2 allows SSRF via the option for setting a proxy host.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.geoserver:gs-main | <= 2.18.5, >= 2.19.0, <= 2.19.2 | no fix |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-40822
- https://github.com/geoserver/geoserver
- https://github.com/geoserver/geoserver/compare/2.19.2...2.19.3
- https://github.com/geoserver/geoserver/releases
- https://osgeo-org.atlassian.net/browse/GEOS-10229
- https://osgeo-org.atlassian.net/browse/GEOS-10229?focusedCommentId=83508
CVSS score
7.5/10
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
CWE-918- Platform
- Java / Kotlin (Maven)
- Package
org.geoserver:gs-main- Disclosed
- 03.05.2022
- Updated
- 11.10.2026 11:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-rr33-j5p5-ppf8 - CC BY 4.0
Vulnerability history: org.geoserver:gs-main
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 7
- First → latest
- 04.2022 08.2026
- Without a fix
- 2
- Exploited in attacks
- 0
Severity breakdown
- High 4
- Medium 3
Disclosures per year
- 2022: 2
- 2023: 0
- 2024: 3
- 2025: 0
- 2026: 2
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GeoServer allows SSRF via the option for setting a proxy host this entry
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