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ID

VAR-202105-1405


CVE

CVE-2021-31907


TITLE

JetBrains TeamCity  Improper Permission Assignment Vulnerability in Critical Resources

Trust: 0.8

sources: JVNDB: JVNDB-2021-006576

DESCRIPTION

In JetBrains TeamCity before 2020.2.2, permission checks for changing TeamCity plugins were implemented improperly. TeamCity is a Java-based build management and continuous integration server launched by JetBrains. JetBrains TeamCity versions prior to 2020.2.2 have a bug in the permission check implementation of plug-in changes. No detailed vulnerability details are currently provided

Trust: 2.25

sources: NVD: CVE-2021-31907 // JVNDB: JVNDB-2021-006576 // CNVD: CNVD-2021-34989 // VULMON: CVE-2021-31907

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-34989

AFFECTED PRODUCTS

vendor:jetbrainsmodel:teamcityscope:ltversion:2020.2.2

Trust: 1.6

vendor:jetbrainsmodel:teamcityscope:eqversion:2020.2.2

Trust: 0.8

vendor:jetbrainsmodel:teamcityscope:eqversion: -

Trust: 0.8

sources: CNVD: CNVD-2021-34989 // JVNDB: JVNDB-2021-006576 // NVD: CVE-2021-31907

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-31907
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-31907
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2021-34989
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202105-669
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-31907
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-31907
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2021-34989
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
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-2021-31907
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

NVD: CVE-2021-31907
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-34989 // VULMON: CVE-2021-31907 // JVNDB: JVNDB-2021-006576 // CNNVD: CNNVD-202105-669 // NVD: CVE-2021-31907

PROBLEMTYPE DATA

problemtype:CWE-732

Trust: 1.0

problemtype:Improper permission assignment for critical resources (CWE-732) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-006576 // NVD: CVE-2021-31907

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202105-669

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202105-669

PATCH

title:The JetBrains Blog JetBrainsurl:https://blog.jetbrains.com

Trust: 0.8

title:Patch for JetBrains TeamCity plugin changed permission check implementation error vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/265201

Trust: 0.6

title:Jetbrains JetBrains TeamCity Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=150836

Trust: 0.6

sources: CNVD: CNVD-2021-34989 // JVNDB: JVNDB-2021-006576 // CNNVD: CNNVD-202105-669

EXTERNAL IDS

db:NVDid:CVE-2021-31907

Trust: 3.9

db:JVNDBid:JVNDB-2021-006576

Trust: 0.8

db:CNVDid:CNVD-2021-34989

Trust: 0.6

db:CNNVDid:CNNVD-202105-669

Trust: 0.6

db:VULMONid:CVE-2021-31907

Trust: 0.1

sources: CNVD: CNVD-2021-34989 // VULMON: CVE-2021-31907 // JVNDB: JVNDB-2021-006576 // CNNVD: CNNVD-202105-669 // NVD: CVE-2021-31907

REFERENCES

url:https://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021/

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-31907

Trust: 1.4

url:https://blog.jetbrains.com

Trust: 1.1

url:https://cwe.mitre.org/data/definitions/732.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-34989 // VULMON: CVE-2021-31907 // JVNDB: JVNDB-2021-006576 // CNNVD: CNNVD-202105-669 // NVD: CVE-2021-31907

SOURCES

db:CNVDid:CNVD-2021-34989
db:VULMONid:CVE-2021-31907
db:JVNDBid:JVNDB-2021-006576
db:CNNVDid:CNNVD-202105-669
db:NVDid:CVE-2021-31907

LAST UPDATE DATE

2024-08-14T15:17:11.817000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-34989date:2021-05-17T00:00:00
db:VULMONid:CVE-2021-31907date:2021-05-14T00:00:00
db:JVNDBid:JVNDB-2021-006576date:2022-01-13T07:36:00
db:CNNVDid:CNNVD-202105-669date:2021-05-18T00:00:00
db:NVDid:CVE-2021-31907date:2021-05-14T19:29:41.900

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-34989date:2021-05-17T00:00:00
db:VULMONid:CVE-2021-31907date:2021-05-11T00:00:00
db:JVNDBid:JVNDB-2021-006576date:2022-01-13T00:00:00
db:CNNVDid:CNNVD-202105-669date:2021-05-11T00:00:00
db:NVDid:CVE-2021-31907date:2021-05-11T12:15:08.030