Known exploited vulnerability
CVE-2022-22947
The short answer
CVE-2022-22947 affects n/a Spring Cloud Gateway and is rated critical (CVSS 10.0). CISA added it to the Known Exploited Vulnerabilities catalog on 2022-05-16: attackers are using it, so patch it first. Fixed versions are published for spring-cloud-gateway (3.0.7, 3.1.1).
What it is
In spring cloud gateway versions prior to 3.1.1+ and 3.0.7+ , applications are vulnerable to a code injection attack when the Gateway Actuator endpoint is enabled, exposed and unsecured. A remote attacker could make a maliciously crafted request that could allow arbitrary remote execution on the remote host.
Severity
10.0 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Exploited (CISA KEV)
Yes, since May 16, 2022
Federal due date Jun 6, 2022
EPSS, next 30 days
98%
Higher than 100% of scored CVEs
How it can be exploited
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Changed
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
What CISA says to do
Apply updates per vendor instructions.
Affected packages and fixed versions
| Package | Ecosystem | Fixed in | Advisory |
|---|---|---|---|
| org.springframework.cloud:spring-cloud-gateway | Maven | 3.0.7, 3.1.1 | GHSA-3gx9-37ww-9qw6 |
Is it in your code? Drop your lockfile into the free vulnerability check, or let vulnerability watch check your repository every day and open the upgrade as a pull request.
Affected products
Spring Cloud Gateway. NVD's record lists the exact affected versions.
References
- tanzu.vmware.com/security/cve-2022-22947 MitigationVendor Advisory
- www.oracle.com/security-alerts/cpuapr2022.html PatchThird Party Advisory
- www.oracle.com/security-alerts/cpujul2022.html PatchThird Party Advisory
- tanzu.vmware.com/security/cve-2022-22947 MitigationVendor Advisory
- www.oracle.com/security-alerts/cpuapr2022.html PatchThird Party Advisory
- www.oracle.com/security-alerts/cpujul2022.html PatchThird Party Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-22947 US Government Resource
Questions
Is CVE-2022-22947 being exploited?
Yes. CISA added CVE-2022-22947 to its Known Exploited Vulnerabilities catalog on 2022-05-16, with a federal remediation due date of 2022-06-06.
How do I fix CVE-2022-22947?
Upgrade to a fixed version: org.springframework.cloud:spring-cloud-gateway (Maven) 3.0.7 or 3.1.1. CISA's required action: Apply updates per vendor instructions.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.
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