CVE-2021-3124 - Vulnerability Details - OpenCVE

Description

Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables v 1.0.5 allows a remote attacker to inject arbitrary code via the vars[0][name] field.

Published: 2021-02-25

Score: 5.4 Medium

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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:newtarget:custom_global_variables:1.0.5:*:*:*:*:wordpress:*:*

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-2021-26474	Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables v 1.0.5 allows a remote attacker to inject arbitrary code via the vars[0][name] field.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

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 Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00903.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://db.threatpress.com/vulnerability/custom-global-variables/wordpress-custom-global-variables-plugin-1-0-5-stored-cross-site-scripting-xss-vulnerability
https://www.exploit-db.com/exploits/49406

History

No history.

Subscriptions

Newtarget Custom Global Variables

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-02-25T14:53:23.000Z

Updated: 2024-08-03T16:45:51.283Z

Reserved: 2021-01-11T00:00:00.000Z

Link: CVE-2021-3124

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-02-25T15:15:12.217

Modified: 2026-06-17T04:04:42.483

Link: CVE-2021-3124

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": "Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables v 1.0.5 allows a remote attacker to inject arbitrary code via the vars[0][name] field."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-02-25T14:53:23.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.exploit-db.com/exploits/49406"}, {"tags": ["x_refsource_MISC"], "url": "https://db.threatpress.com/vulnerability/custom-global-variables/wordpress-custom-global-variables-plugin-1-0-5-stored-cross-site-scripting-xss-vulnerability"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "[email protected]", "ID": "CVE-2021-3124", "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": "Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables v 1.0.5 allows a remote attacker to inject arbitrary code via the vars[0][name] field."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.exploit-db.com/exploits/49406", "refsource": "MISC", "url": "https://www.exploit-db.com/exploits/49406"}, {"name": "https://db.threatpress.com/vulnerability/custom-global-variables/wordpress-custom-global-variables-plugin-1-0-5-stored-cross-site-scripting-xss-vulnerability", "refsource": "MISC", "url": "https://db.threatpress.com/vulnerability/custom-global-variables/wordpress-custom-global-variables-plugin-1-0-5-stored-cross-site-scripting-xss-vulnerability"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T16:45:51.283Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.exploit-db.com/exploits/49406"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://db.threatpress.com/vulnerability/custom-global-variables/wordpress-custom-global-variables-plugin-1-0-5-stored-cross-site-scripting-xss-vulnerability"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-3124", "datePublished": "2021-02-25T14:53:23.000Z", "dateReserved": "2021-01-11T00:00:00.000Z", "dateUpdated": "2024-08-03T16:45:51.283Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "[email protected]"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:newtarget:custom_global_variables:1.0.5:*:*:*:*:wordpress:*:*", "matchCriteriaId": "6FC1CA02-1C30-43B1-844B-18F992221FED", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables v 1.0.5 allows a remote attacker to inject arbitrary code via the vars[0][name] field."}, {"lang": "es", "value": "Una vulnerabilidad de tipo cross-site scripting (XSS) almacenado en el campo de formulario en el producto robust.systems Custom Global Variables versi\u00f3n v 1.0.5, permiten a un atacante remoto inyectar c\u00f3digo arbitrario por medio del campo vars[0][name]"}], "id": "CVE-2021-3124", "lastModified": "2026-06-17T04:04:42.483", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "[email protected]", "type": "Primary"}]}, "published": "2021-02-25T15:15:12.217", "references": [{"source": "[email protected]", "tags": ["Third Party Advisory"], "url": "https://db.threatpress.com/vulnerability/custom-global-variables/wordpress-custom-global-variables-plugin-1-0-5-stored-cross-site-scripting-xss-vulnerability"}, {"source": "[email protected]", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "https://www.exploit-db.com/exploits/49406"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://db.threatpress.com/vulnerability/custom-global-variables/wordpress-custom-global-variables-plugin-1-0-5-stored-cross-site-scripting-xss-vulnerability"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "https://www.exploit-db.com/exploits/49406"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "[email protected]", "type": "Primary"}]}