CVE-2020-14190 - Vulnerability Details - OpenCVE

Description

Affected versions of Atlassian Fisheye/Crucible allow remote attackers to achieve Regex Denial of Service via user-supplied regex in EyeQL. The affected versions are before version 4.8.4.

Published: 2020-11-25

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Atlassian

Fisheye

affected

Version	Status	Constraints
`unspecified`	affected	< 4.8.4

Atlassian

Crucible

affected

Version	Status	Constraints
`unspecified`	affected	< 4.8.4

Configuration 1 [-]

OR	cpe:2.3:a:atlassian:crucible::::::::
	cpe:2.3:a:atlassian:fisheye::::::::

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-6346	Affected versions of Atlassian Fisheye/Crucible allow remote attackers to achieve Regex Denial of Service via user-supplied regex in EyeQL. The affected versions are before version 4.8.4.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00816.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://jira.atlassian.com/browse/CRUC-8498
https://jira.atlassian.com/browse/FE-7336

History

No history.

Subscriptions

Atlassian Crucible Fisheye

MITRE

Status: PUBLISHED

Assigner: atlassian

Published: 2020-11-25T22:40:12.690Z

Updated: 2024-09-16T17:18:22.523Z

Reserved: 2020-06-16T00:00:00.000Z

Link: CVE-2020-14190

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-11-25T23:15:11.220

Modified: 2024-11-21T05:02:50.163

Link: CVE-2020-14190

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-400

{"containers": {"cna": {"affected": [{"product": "Fisheye", "vendor": "Atlassian", "versions": [{"lessThan": "4.8.4", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Crucible", "vendor": "Atlassian", "versions": [{"lessThan": "4.8.4", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "datePublic": "2020-11-19T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Affected versions of Atlassian Fisheye/Crucible allow remote attackers to achieve Regex Denial of Service via user-supplied regex in EyeQL. The affected versions are before version 4.8.4."}], "problemTypes": [{"descriptions": [{"description": "Regex Denial of Service (ReDoS)", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-11-25T22:40:12.000Z", "orgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66", "shortName": "atlassian"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://jira.atlassian.com/browse/CRUC-8498"}, {"tags": ["x_refsource_MISC"], "url": "https://jira.atlassian.com/browse/FE-7336"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@atlassian.com", "DATE_PUBLIC": "2020-11-19T00:00:00", "ID": "CVE-2020-14190", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Fisheye", "version": {"version_data": [{"version_affected": "<", "version_value": "4.8.4"}]}}, {"product_name": "Crucible", "version": {"version_data": [{"version_affected": "<", "version_value": "4.8.4"}]}}]}, "vendor_name": "Atlassian"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Affected versions of Atlassian Fisheye/Crucible allow remote attackers to achieve Regex Denial of Service via user-supplied regex in EyeQL. The affected versions are before version 4.8.4."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Regex Denial of Service (ReDoS)"}]}]}, "references": {"reference_data": [{"name": "https://jira.atlassian.com/browse/CRUC-8498", "refsource": "MISC", "url": "https://jira.atlassian.com/browse/CRUC-8498"}, {"name": "https://jira.atlassian.com/browse/FE-7336", "refsource": "MISC", "url": "https://jira.atlassian.com/browse/FE-7336"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T12:39:36.199Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://jira.atlassian.com/browse/CRUC-8498"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://jira.atlassian.com/browse/FE-7336"}]}]}, "cveMetadata": {"assignerOrgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66", "assignerShortName": "atlassian", "cveId": "CVE-2020-14190", "datePublished": "2020-11-25T22:40:12.690Z", "dateReserved": "2020-06-16T00:00:00.000Z", "dateUpdated": "2024-09-16T17:18:22.523Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:*", "matchCriteriaId": "31A5B1B9-5B8B-4838-97C7-3287A715DA52", "versionEndExcluding": "4.8.4", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:*", "matchCriteriaId": "5ECD6A49-2A44-4220-97F1-E5D44BAFFF34", "versionEndExcluding": "4.8.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Affected versions of Atlassian Fisheye/Crucible allow remote attackers to achieve Regex Denial of Service via user-supplied regex in EyeQL. The affected versions are before version 4.8.4."}, {"lang": "es", "value": "Las versiones afectadas de Atlassian Fisheye/Crucible permiten a atacantes remotos alcanzar una Denegaci\u00f3n de Servicio de una Regex por medio de una regex suministrada por el usuario en EyeQL. Las versiones afectadas son las anteriores a 4.8.4"}], "id": "CVE-2020-14190", "lastModified": "2024-11-21T05:02:50.163", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-11-25T23:15:11.220", "references": [{"source": "security@atlassian.com", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/CRUC-8498"}, {"source": "security@atlassian.com", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/FE-7336"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/CRUC-8498"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/FE-7336"}], "sourceIdentifier": "security@atlassian.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "nvd@nist.gov", "type": "Primary"}]}