CVE-2021-40822
GeoServer allows SSRF via the option for setting a proxy host
7.5
HIGH
CVSS 3.1
EPSS 93.3%
Description
GeoServer through 2.18.5 and 2.19.x through 2.19.2 allows SSRF via the option for setting a proxy host.
How to fix CVE-2021-40822
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Maven/org.geoserver:gs-main—no fix listed
Is CVE-2021-40822 being exploited?
Likely — EPSS is 93.3%, placing CVE-2021-40822 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (1)
- from 0, <= 2.18.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |