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ExploitedIn CISA KEVFix available

CVE-2022-22963

Exploitation confirmed. First attested on 2022-08-25 by CISA-ADP, CISA KEV, GCVE · kevintel, GCVE · shadowserver.

  • Published2022-04-01
  • WeaknessCWE-917 · CWE-94

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In Spring Cloud Function versions 3.1.6, 3.2.2 and older unsupported versions, when using routing functionality it is possible for a user to provide a specially crafted SpEL as a routing-expression that may result in remote code execution and access to local resources.

Timeline

dates in UTC
  1. 2022-04-0123:15CVE publishedNVD
  2. 2022-08-25Added to the CISA KEV catalogCISA KEV
  3. 2022-08-25Listed as exploited by GCVEGCVE
  4. 2022-08-25Exploitation first reportedCISA KEV
  5. 2023-07-11Exploit-DB entryExploit-DB
  6. 2025-01-2917:53SSVC exploitation set to activeCISA-ADP

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-22963?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-22963?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Oracle communications cloud native core network function cloud native environment
BranchAffectedFixed in
1.10= 1.10.0no fix published
22.1= 22.1.0no fix published
22.1= 22.1.2no fix published
Oracle communications cloud native core policy
BranchAffectedFixed in
1.15= 1.15.0no fix published
22.1= 22.1.0no fix published
22.1= 22.1.3no fix published
Oracle financial services behavior detection platform
BranchAffectedFixed in
8.1= 8.1.1.0no fix published
8.1= 8.1.1.1no fix published
8.1= 8.1.2.0no fix published

26 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As vmware, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Spring Cloud Function
    Affected
    • = Spring Cloud Function versions 3.1.6, 3.2.2 and all old and unsupported versionsno fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2023-07-13

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • openshift-serverless-clientsRed Hat:serverless:1.0::el8all versions · fixed in 0:1.0.1-2.el8

Vendor advisories

  • CVE-2022-22963 Red Hat Product Security10 products fixed

    spring-cloud-function: Remote code execution by malicious Spring Expression

  • RHSA-2022:1292 Red Hat Product Security6 products fixed

    Red Hat Security Advisory: Release of OpenShift Serverless 1.21.1

  • RHSA-2022:1291 Red Hat Product Security4 products fixed

    Red Hat Security Advisory: Release of OpenShift Serverless Client kn 1.21.1

Full record on NVD

Fix

  1. CISA’s required action: Apply updates per vendor instructions.due 2022-09-15
  2. Vendor fix Red Hat Product Security RHSA-2022:1292 · 6 productsSee the Red Hat OpenShift Container Platform 4.6 documentation at: https://access.redhat.com/documentation/en-us/openshift_container_platform/4.6/html/serverless/index See the Red Hat OpenShift Container Platform 4.7 documentation at: https://access.redhat.com/documentation/en-us/openshift_containe…
  3. Workaround from the vendor Red Hat Product Security RHSA-2022:1292 · 16 productsAffected customers should update immediately as soon as patched software is available. There are no other mitigations available at this time.

Advisories and patches

Detection

read 2026-11-02 22:42 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
EDB-51577
Exploit-DB
Proof-of-concept repositories
20 repositories, unverifiedhktalent/spring-spel-0day-pocdinosn/CVE-2022-22963RanDengShiFu/CVE-2022-22963darryk10/CVE-2022-22963Kirill89/CVE-2022-22963-PoC
PoC-in-GitHub
Metasploit modules
1 moduleexploit/multi/http/spring_cloud_function_spel_injectionrank: excellentModule metadata: Metasploit Framework, © Rapid7, Inc., BSD-3-Clause.
Metasploit Framework

CISA Known Exploited Vulnerability

Date Added
2022-08-25
Patch Due Date
2022-09-15
Ransomware Use
Unknown
Required Action
Apply updates per vendor instructions.

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2022-04-01
Last Modified
2026-06-17
NVD status
Analyzed
GitHub Advisory
GHSA-6v73-fgf6-w5j7

Frequently asked questions

What is CVE-2022-22963?

In Spring Cloud Function versions 3.1.6, 3.2.2 and older unsupported versions, when using routing functionality it is possible for a user to provide a specially crafted SpEL as a routing-expression that may result in remote code execution and access to local resources.

Is CVE-2022-22963 actively exploited?

Yes. CVE-2022-22963 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2022-09-15.

What is the CVSS score for CVE-2022-22963?

CVE-2022-22963 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record