CVE-2021-24663 - Vulnerability Details - OpenCVE

Description

The Simple Schools Staff Directory WordPress plugin through 1.1 does not validate uploaded logo pictures to ensure that are indeed images, allowing high privilege users such as admin to upload arbitrary file like PHP, leading to RCE

Published: 2021-09-20

Score: 7.2 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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

Vendor Product Default status Versions

Unknown

Simple Schools Staff Directory

affected

Version	Status	Constraints
`1.1`	affected	≤ 1.1

Configuration 1 [-]

cpe:2.3:a:simple_schools_staff_directory_project:simple_schools_staff_directory:*:*:*:*:*:wordpress:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-11575	The Simple Schools Staff Directory WordPress plugin through 1.1 does not validate uploaded logo pictures to ensure that are indeed images, allowing high privilege users such as admin to upload arbitrary file like PHP, leading to RCE

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00875.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://wpscan.com/vulnerability/8b5b5b57-50c5-4cd8-9171-168c3e9df46a

History

No history.

Subscriptions

Simple Schools Staff Directory Project Simple Schools Staff Directory

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2021-09-20T10:06:49.000Z

Updated: 2024-08-03T19:42:16.028Z

Reserved: 2021-01-14T00:00:00.000Z

Link: CVE-2021-24663

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-09-20T10:15:09.770

Modified: 2024-11-21T05:53:31.090

Link: CVE-2021-24663

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-434

{"containers": {"cna": {"affected": [{"product": "Simple Schools Staff Directory", "vendor": "Unknown", "versions": [{"lessThanOrEqual": "1.1", "status": "affected", "version": "1.1", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Chuang Li"}], "descriptions": [{"lang": "en", "value": "The Simple Schools Staff Directory WordPress plugin through 1.1 does not validate uploaded logo pictures to ensure that are indeed images, allowing high privilege users such as admin to upload arbitrary file like PHP, leading to RCE"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-434", "description": "CWE-434 Unrestricted Upload of File with Dangerous Type", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-09-20T10:06:49.000Z", "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://wpscan.com/vulnerability/8b5b5b57-50c5-4cd8-9171-168c3e9df46a"}], "source": {"discovery": "UNKNOWN"}, "title": "Simple School Staff Directory <= 1.1 - Admin+ Arbitrary File Upload", "x_generator": "WPScan CVE Generator", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "contact@wpscan.com", "ID": "CVE-2021-24663", "STATE": "PUBLIC", "TITLE": "Simple School Staff Directory <= 1.1 - Admin+ Arbitrary File Upload"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Simple Schools Staff Directory", "version": {"version_data": [{"version_affected": "<=", "version_name": "1.1", "version_value": "1.1"}]}}]}, "vendor_name": "Unknown"}]}}, "credit": [{"lang": "eng", "value": "Chuang Li"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The Simple Schools Staff Directory WordPress plugin through 1.1 does not validate uploaded logo pictures to ensure that are indeed images, allowing high privilege users such as admin to upload arbitrary file like PHP, leading to RCE"}]}, "generator": "WPScan CVE Generator", "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-434 Unrestricted Upload of File with Dangerous Type"}]}]}, "references": {"reference_data": [{"name": "https://wpscan.com/vulnerability/8b5b5b57-50c5-4cd8-9171-168c3e9df46a", "refsource": "MISC", "url": "https://wpscan.com/vulnerability/8b5b5b57-50c5-4cd8-9171-168c3e9df46a"}]}, "source": {"discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:42:16.028Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://wpscan.com/vulnerability/8b5b5b57-50c5-4cd8-9171-168c3e9df46a"}]}]}, "cveMetadata": {"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "assignerShortName": "WPScan", "cveId": "CVE-2021-24663", "datePublished": "2021-09-20T10:06:49.000Z", "dateReserved": "2021-01-14T00:00:00.000Z", "dateUpdated": "2024-08-03T19:42:16.028Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:simple_schools_staff_directory_project:simple_schools_staff_directory:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "0414D104-0339-4B1C-8C15-8F4257299F16", "versionEndIncluding": "1.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The Simple Schools Staff Directory WordPress plugin through 1.1 does not validate uploaded logo pictures to ensure that are indeed images, allowing high privilege users such as admin to upload arbitrary file like PHP, leading to RCE"}, {"lang": "es", "value": "El plugin Simple Schools Staff Directory de WordPress versiones hasta 1.1, no comprueba las im\u00e1genes de los logos subidos para asegurar que son realmente im\u00e1genes, permitiendo a usuarios con altos privilegios, como los administradores, cargar archivos arbitrarios como PHP, conllevando a un RCE"}], "id": "CVE-2021-24663", "lastModified": "2024-11-21T05:53:31.090", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-09-20T10:15:09.770", "references": [{"source": "contact@wpscan.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/8b5b5b57-50c5-4cd8-9171-168c3e9df46a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/8b5b5b57-50c5-4cd8-9171-168c3e9df46a"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-434"}], "source": "contact@wpscan.com", "type": "Secondary"}]}