CVE-2023-47833 - Vulnerability Details - OpenCVE

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeroen Schmit Theater for WordPress plugin <= 0.18.3 versions.

Published: 2023-11-22

Score: 5.9 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

Jeroen Schmit

Theater for WordPress

unaffected

Version	Status	Constraints
`n/a`	affected	≤ 0.18.3

Configuration 1 [-]

cpe:2.3:a:slimndap:theater_for_wordpress:*:*:*:*:*: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-2023-51928	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeroen Schmit Theater for WordPress plugin <= 0.18.3 versions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00127.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://patchstack.com/database/vulnerability/theatre/wordpress-theater-for-wordpress-plugin-0-18-3-cross-site-scripting-xss-vulnerability?_s_id=cve

History

No history.

Subscriptions

Slimndap Theater For Wordpress

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2023-11-22T23:13:57.914Z

Updated: 2026-04-28T16:08:52.755Z

Reserved: 2023-11-12T23:21:17.000Z

Link: CVE-2023-47833

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-11-23T00:15:08.777

Modified: 2024-11-21T08:30:52.937

Link: CVE-2023-47833

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-47833", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2023-11-12T23:21:17.000Z", "datePublished": "2023-11-22T23:13:57.914Z", "dateUpdated": "2026-04-28T16:08:52.755Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "theatre", "product": "Theater for WordPress", "vendor": "Jeroen Schmit", "versions": [{"lessThanOrEqual": "0.18.3", "status": "affected", "version": "n/a", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "DoYeon Park / p6rkdoye0n (Patchstack Alliance)"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeroen Schmit Theater for WordPress plugin <=<span style=\"background-color: var(--wht);\">\u00a00.18.3 versions.</span>"}], "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeroen Schmit Theater for WordPress plugin <=\u00a00.18.3 versions."}], "impacts": [{"capecId": "CAPEC-592", "descriptions": [{"lang": "en", "value": "CAPEC-592 Stored XSS"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-04-28T16:08:52.755Z"}, "references": [{"tags": ["vdb-entry"], "url": "https://patchstack.com/database/vulnerability/theatre/wordpress-theater-for-wordpress-plugin-0-18-3-cross-site-scripting-xss-vulnerability?_s_id=cve"}], "source": {"discovery": "EXTERNAL"}, "title": "WordPress Theater for WordPress Plugin <= 0.18.3 is vulnerable to Cross Site Scripting (XSS)", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T21:16:43.759Z"}, "title": "CVE Program Container", "references": [{"tags": ["vdb-entry", "x_transferred"], "url": "https://patchstack.com/database/vulnerability/theatre/wordpress-theater-for-wordpress-plugin-0-18-3-cross-site-scripting-xss-vulnerability?_s_id=cve"}]}]}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:slimndap:theater_for_wordpress:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "33D49A2D-1DEB-4669-8EDE-62AAEBAF21F4", "versionEndIncluding": "0.18.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeroen Schmit Theater for WordPress plugin <=\u00a00.18.3 versions."}, {"lang": "es", "value": "Vulnerabilidad de neutralizaci\u00f3n inadecuada de la entrada durante la generaci\u00f3n de p\u00e1ginas web ('Cross-site Scripting') en el complemento Jeroen Schmit Theatre para WordPress en versiones <= 0.18.3."}], "id": "CVE-2023-47833", "lastModified": "2024-11-21T08:30:52.937", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.7, "impactScore": 3.7, "source": "audit@patchstack.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.7, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-11-23T00:15:08.777", "references": [{"source": "audit@patchstack.com", "tags": ["Third Party Advisory"], "url": "https://patchstack.com/database/vulnerability/theatre/wordpress-theater-for-wordpress-plugin-0-18-3-cross-site-scripting-xss-vulnerability?_s_id=cve"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://patchstack.com/database/vulnerability/theatre/wordpress-theater-for-wordpress-plugin-0-18-3-cross-site-scripting-xss-vulnerability?_s_id=cve"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "audit@patchstack.com", "type": "Secondary"}]}