CVE-2020-28146 - Vulnerability Details - OpenCVE

Description

Cross Site Scripting (XSS) vulnerability exists in Eyoucms v1.4.7 and earlier via the addonfieldext parameter.

Published: 2021-08-18

Score: 6.1 Medium

EPSS: 1.5% 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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:eyoucms:eyoucms:*:*:*:*:*:*:*:*

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-2020-20632	Cross Site Scripting (XSS) vulnerability exists in Eyoucms v1.4.7 and earlier via the addonfieldext parameter.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.01458.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/eyoucms/eyoucms/issues/12
https://www.exploit-db.com/exploits/48530
https://www.eyoucms.com/ask/list_1_0/4511.html

History

No history.

Subscriptions

Eyoucms Eyoucms

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-18T16:41:40.000Z

Updated: 2024-08-04T16:33:57.680Z

Reserved: 2020-11-02T00:00:00.000Z

Link: CVE-2020-28146

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-18T17:15:07.827

Modified: 2026-06-17T03:10:09.160

Link: CVE-2020-28146

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Cross Site Scripting (XSS) vulnerability exists in Eyoucms v1.4.7 and earlier via the addonfieldext parameter."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-08-18T16:41:40.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.exploit-db.com/exploits/48530"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/eyoucms/eyoucms/issues/12"}, {"tags": ["x_refsource_MISC"], "url": "https://www.eyoucms.com/ask/list_1_0/4511.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-28146", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Cross Site Scripting (XSS) vulnerability exists in Eyoucms v1.4.7 and earlier via the addonfieldext parameter."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.exploit-db.com/exploits/48530", "refsource": "MISC", "url": "https://www.exploit-db.com/exploits/48530"}, {"name": "https://github.com/eyoucms/eyoucms/issues/12", "refsource": "MISC", "url": "https://github.com/eyoucms/eyoucms/issues/12"}, {"name": "https://www.eyoucms.com/ask/list_1_0/4511.html", "refsource": "MISC", "url": "https://www.eyoucms.com/ask/list_1_0/4511.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T16:33:57.680Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.exploit-db.com/exploits/48530"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/eyoucms/eyoucms/issues/12"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.eyoucms.com/ask/list_1_0/4511.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-28146", "datePublished": "2021-08-18T16:41:40.000Z", "dateReserved": "2020-11-02T00:00:00.000Z", "dateUpdated": "2024-08-04T16:33:57.680Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:eyoucms:eyoucms:*:*:*:*:*:*:*:*", "matchCriteriaId": "1DE0D65D-E721-456B-8836-DD34909CF865", "versionEndIncluding": "1.4.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cross Site Scripting (XSS) vulnerability exists in Eyoucms v1.4.7 and earlier via the addonfieldext parameter."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de tipo Cross Site Scripting (XSS) en Eyoucms versiones v1.4.7 y anteriores, por medio del par\u00e1metro addonfieldext."}], "id": "CVE-2020-28146", "lastModified": "2026-06-17T03:10:09.160", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-08-18T17:15:07.827", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/eyoucms/eyoucms/issues/12"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "https://www.exploit-db.com/exploits/48530"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Vendor Advisory"], "url": "https://www.eyoucms.com/ask/list_1_0/4511.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/eyoucms/eyoucms/issues/12"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "https://www.exploit-db.com/exploits/48530"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Vendor Advisory"], "url": "https://www.eyoucms.com/ask/list_1_0/4511.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}