Mavenorg.
No fixed version published. Check the advisory or remove the package.
Affected versions, by release line
| If you run | Upgrade to |
|---|---|
| 2.19.0 through 2.19.2 | No fix published |
| 2.18.5 and earlier | No fix published |
CVE-2021-40822 Public exploit EPSS 19.3%
GeoServer through 2.18.5 and 2.19.x through 2.19.2 allows SSRF via the option for setting a proxy host.
Heading is the official description · CVE.org
Priority scorePatchfirst’s 0 to 100 ranking. It adds points for CISA KEV listing, ransomware use, EPSS, threat reports, public exploit code and CVSS. Every CVE page shows the breakdown. Breakdown
59.5 / 100
- Exploited
- Yes, in VulnCheck KEV
- Reports
- 0
- Tactics
- 0/15
Exploitation timelineDated milestones for a CVE: when it was disclosed, when exploit code became public, when exploitation was confirmed, and when threat reports named it.
First seen exploited 21 months after disclosure. Public exploit code (PoC-in-GitHub) appeared 16 days after disclosure.
- Disclosedday 0
- Public exploit codePoC-in-GitHub+16 days
- First seen exploitedVulnCheck KEV evidence+21 mo
Patch historyEarlier and later CVEs in the same code, in date order. It shows when a fix was bypassed or incomplete and which version finally fixed it.
2 related vulnerabilities in the same code over 3 years.
Linked vulnerabilitiesLinked by evidence that a fix failed or the same code was patched again. Oldest first.
- This CVECVE-2021-40822GeoServer through 2.18.5 and 2.19.x through 2.19.2 allows SSRF…1 May 2022
relatedHigh
Why these are linked: Link confidenceHow strong the evidence is that two CVEs are related. High: stated in the CVE text or linked in an advisory, or the same code was patched one release apart. Medium: the same code, or a version step plus a similar description. Low: similar description only.
- Linked in OSV/GitHub advisoryGHSA-5gw5-jccf-6hxw
MITRE ATT&CKA public catalogue of the techniques attackers use, maintained by MITRE. Patchfirst uses it to describe what attackers do with a vulnerability. techniques
No techniques linkedNo ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.
Am I affected? What do I upgrade to?
From GitHub Security Advisories and OSV1 package in 1 ecosystem. Main package: org.geoserver:gs-main.