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ID

VAR-202205-1369


CVE

CVE-2022-26650


TITLE

Apache ShenYu Denial of Service Vulnerability

Trust: 0.6

sources: CNVD: CNVD-2022-41632

DESCRIPTION

In Apache ShenYui, ShenYu-Bootstrap, RegexPredicateJudge.java uses Pattern.matches(conditionData.getParamValue(), realData) to make judgments, where both parameters are controllable by the user. This can cause an attacker pass in malicious regular expressions and characters causing a resource exhaustion. This issue affects Apache ShenYu (incubating) 2.4.0, 2.4.1 and 2.4.2 and is fixed in 2.4.3. Apache ShenYu is an asynchronous, high-performance, cross-language, reactive API gateway of the Apache Foundation. A denial of service vulnerability exists in Apache ShenYu, which is caused by not properly handling the input error message

Trust: 1.53

sources: NVD: CVE-2022-26650 // CNVD: CNVD-2022-41632 // VULMON: CVE-2022-26650

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-41632

AFFECTED PRODUCTS

vendor:apachemodel:shenyuscope:eqversion:2.4.0

Trust: 1.6

vendor:apachemodel:shenyuscope:eqversion:2.4.1

Trust: 1.6

vendor:apachemodel:shenyuscope:eqversion:2.4.2

Trust: 1.6

sources: CNVD: CNVD-2022-41632 // NVD: CVE-2022-26650

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-26650
value: HIGH

Trust: 1.0

CNVD: CNVD-2022-41632
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202205-3542
value: HIGH

Trust: 0.6

VULMON: CVE-2022-26650
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2022-26650
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

CNVD: CNVD-2022-41632
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2022-26650
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

sources: CNVD: CNVD-2022-41632 // VULMON: CVE-2022-26650 // CNNVD: CNNVD-202205-3542 // NVD: CVE-2022-26650

PROBLEMTYPE DATA

problemtype:CWE-1333

Trust: 1.0

sources: NVD: CVE-2022-26650

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202205-3542

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202205-3542

PATCH

title:Patch for Apache ShenYu Denial of Service Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/334086

Trust: 0.6

title:Apache ShenYu Security vulnerabilitiesurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=194105

Trust: 0.6

sources: CNVD: CNVD-2022-41632 // CNNVD: CNNVD-202205-3542

EXTERNAL IDS

db:NVDid:CVE-2022-26650

Trust: 2.3

db:OPENWALLid:OSS-SECURITY/2022/05/17/3

Trust: 1.7

db:CNVDid:CNVD-2022-41632

Trust: 0.6

db:CS-HELPid:SB2022051722

Trust: 0.6

db:CNNVDid:CNNVD-202205-3542

Trust: 0.6

db:VULMONid:CVE-2022-26650

Trust: 0.1

sources: CNVD: CNVD-2022-41632 // VULMON: CVE-2022-26650 // CNNVD: CNNVD-202205-3542 // NVD: CVE-2022-26650

REFERENCES

url:https://lists.apache.org/thread/8rp33m3nm4bwtx3qx76mqynth3t3d673

Trust: 1.7

url:http://www.openwall.com/lists/oss-security/2022/05/17/3

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2022-26650

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-26650/

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2022051722

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/862.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-41632 // VULMON: CVE-2022-26650 // CNNVD: CNNVD-202205-3542 // NVD: CVE-2022-26650

SOURCES

db:CNVDid:CNVD-2022-41632
db:VULMONid:CVE-2022-26650
db:CNNVDid:CNNVD-202205-3542
db:NVDid:CVE-2022-26650

LAST UPDATE DATE

2024-11-23T22:04:50.012000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-41632date:2022-05-28T00:00:00
db:VULMONid:CVE-2022-26650date:2022-05-25T00:00:00
db:CNNVDid:CNNVD-202205-3542date:2023-07-12T00:00:00
db:NVDid:CVE-2022-26650date:2024-11-21T06:54:15.510

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-41632date:2022-05-28T00:00:00
db:VULMONid:CVE-2022-26650date:2022-05-17T00:00:00
db:CNNVDid:CNNVD-202205-3542date:2022-05-17T00:00:00
db:NVDid:CVE-2022-26650date:2022-05-17T08:15:06.423