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CVE-2023-6267

Quarkus: json payload getting processed prior to security checks when rest resources are used with annotations.

8.6 HighFix available

A flaw was found in the json payload. If annotation based security is used to secure a REST resource, the JSON body that the resource may consume is being processed (deserialized) prior to the security constraints being evaluated and applied. This does not happen with configuration based security.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
High

Exploit likelihood

0.72%Up 0.7 points since Jan 31, 2024
90%50%10%1%

What each source reports

CVE List Score used 8.6

Quarkus: json payload getting processed prior to security checks when rest resources are used with annotations.

A flaw was found in the json payload. If annotation based security is used to secure a REST resource, the JSON body that the resource may consume is being processed (deserialized) prior to the security constraints being evaluated and applied. This does not happen with configuration based security.

Record
CVE-2023-6267
CVSS 3.1
8.6 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Weakness
CWE-755
Updated
2026-11-04
EUVDEUVD-2024-0298 8.6

A flaw was found in the json payload. If annotation based security is used to secure a REST resource, the JSON body that the resource may consume is being processed (deserialized) prior to the security constraints being evaluated and applied. This does not happen with configuration based security.

Record
EUVD-2024-0298
CVSS 3.1
8.6 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Updated
2026-11-04
GitHub AdvisoriesGHSA-8j3x-w35r-rw4r 8.8

Quarkus Improper Handling of Insufficient Permissions or Privileges and Improper Handling of Exceptional Conditions vulnerability

A flaw was found in the json payload. If annotation based security is used to secure a REST resource, the JSON body that the resource may consume is being processed (deserialized) prior to the security constraints being evaluated and applied. This does not happen with configuration based security.

Record
GHSA-8j3x-w35r-rw4r
CVSS 4.0
8.8 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
CVSS 3.1
8.6 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Weakness
CWE-280, CWE-502, CWE-755
Updated
2026-11-02
NVD 8.6

A flaw was found in the json payload. If annotation based security is used to secure a REST resource, the JSON body that the resource may consume is being processed (deserialized) prior to the security constraints being evaluated and applied. This does not happen with configuration based security.

Record
CVE-2023-6267
CVSS 3.1
8.6 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-755
Updated
2026-11-04
OSV 8.6

Quarkus: json payload getting processed prior to security checks when rest resources are used with annotations.

A flaw was found in the json payload. If annotation based security is used to secure a REST resource, the JSON body that the resource may consume is being processed (deserialized) prior to the security constraints being evaluated and applied. This does not happen with configuration based security.

Record
CVE-2023-6267
CVSS 3.1
8.6 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Weakness
CWE-755
Updated
2026-11-05
OSVGHSA-8j3x-w35r-rw4r 8.8

Quarkus Improper Handling of Insufficient Permissions or Privileges and Improper Handling of Exceptional Conditions vulnerability

A flaw was found in the json payload. If annotation based security is used to secure a REST resource, the JSON body that the resource may consume is being processed (deserialized) prior to the security constraints being evaluated and applied. This does not happen with configuration based security.

Record
GHSA-8j3x-w35r-rw4r
CVSS 4.0
8.8 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
CVSS 3.1
8.6 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Weakness
CWE-280, CWE-502, CWE-755
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
io.quarkus.resteasy.reactive:resteasy-reactive
Maven
 before 2.13.9.Final
2.13.9.Final
io.quarkus.resteasy.reactive:resteasy-reactive
Maven
 3.0.0.Final up to 3.2.9.Final
3.2.9.Final
io.quarkus.resteasy.reactive:resteasy-reactive
Maven
 before 2.13.9.Final, plus listed versions
1.11.0.Beta11.11.0.Beta21.11.0.CR11.11.0.Final1.11.1.Final
Show 45 moreShow less
1.11.2.Final1.11.3.Final1.11.4.Final1.11.5.Final1.11.6.Final1.11.7.Final1.12.0.CR11.12.0.Final1.12.1.Final1.12.2.Final1.13.0.CR11.13.0.Final1.13.1.Final1.13.2.Final1.13.3.Final1.13.4.Final1.13.5.Final1.13.6.Final1.13.7.Final2.0.0.Alpha12.0.0.Alpha22.0.0.Alpha32.0.0.CR12.0.0.CR22.0.0.CR32.0.0.Final2.0.1.Final2.0.2.Final2.0.3.Final2.1.0.CR12.1.0.Final2.1.1.Final2.1.2.Final2.1.3.Final2.1.4.Final2.10.0.CR12.10.0.Final2.10.1.Final2.10.2.Final2.10.3.Final2.10.4.Final2.11.0.CR12.11.0.Final2.11.1.Final2.11.2.Final
2.13.9.Final
io.quarkus.resteasy.reactive:resteasy-reactive
Maven
 3.0.0.Final up to 3.2.9.Final, plus listed versions
3.0.1.Final3.0.2.Final3.0.3.Final3.0.4.Final3.1.0.CR1
Show 14 moreShow less
3.1.0.Final3.1.1.Final3.1.2.Final3.1.3.Final3.2.0.CR13.2.0.Final3.2.1.Final3.2.2.Final3.2.3.Final3.2.4.Final3.2.5.Final3.2.6.Final3.2.7.Final3.2.8.Final
3.2.9.Final

History

History
RecordedChangedSources
factsCVE List
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-6267 is a high vulnerability (CVSS 8.6) in Quarkus, published January 25, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.72%, the 54th percentile. Fixed in io.quarkus.resteasy.reactive:resteasy-reactive 2.13.9.Final.

References

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Left out here: 59 versions. The JSON record has them.

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