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2 vulnerabilities found for Custom Tables by Web Updates KMU
CVE-2012-20003 (GCVE-0-2012-20003)
Vulnerability from nvd – Published: 2026-10-20 20:31 – Updated: 2026-10-20 20:31 X_Known Exploited Vulnerability Unsupported When AssignedTitle
Custom Tables WordPress Plugin < 3.4.6 Reflected XSS via iframe.php
Summary
Custom Tables plugin for WordPress before 3.4.6 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts through the unsanitized 'key' parameter in iframe.php. Attackers can craft GET requests to /wp-content/plugins/custom-tables/iframe.php with s=1 and a malicious key value to execute script in victims' browsers and steal cookies. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-20.
Severity
6.1 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/37482 | exploit |
| https://wpscan.com/vulnerability/211a4286-4747-4b… | third-party-advisory |
| https://www.acunetix.com/vulnerabilities/web/word… | third-party-advisory |
| https://github.com/projectdiscovery/nuclei-templa… | technical-description |
| https://wordpress.org/plugins/custom-tables/ | product |
| https://www.vulncheck.com/advisories/custom-table… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Web Updates KMU | Custom Tables |
Affected:
0 , < 3.4.6
(semver)
|
Date Public
2012-07-03 00:00
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Custom Tables",
"vendor": "Web Updates KMU",
"versions": [
{
"lessThan": "3.4.6",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sammy FORGIT"
},
{
"lang": "en",
"type": "reporter",
"value": "The Shadowserver Foundation"
}
],
"datePublic": "2012-07-03T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Custom Tables plugin for WordPress before 3.4.6 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts through the unsanitized \u0027key\u0027 parameter in iframe.php. Attackers can craft GET requests to /wp-content/plugins/custom-tables/iframe.php with s=1 and a malicious key value to execute script in victims\u0027 browsers and steal cookies. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-20."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "ACTIVE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
},
{
"cvssV3_1": {
"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"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-20T20:31:19.033Z",
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{
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"tags": [
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},
{
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],
"url": "https://wpscan.com/vulnerability/211a4286-4747-4b62-acc3-fd9a57b06252"
},
{
"name": "Acunetix Advisory",
"tags": [
"third-party-advisory"
],
"url": "https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-custom-tables-key-parameter-cross-site-scripting-3-4-4/"
},
{
"name": "Nuclei Template",
"tags": [
"technical-description"
],
"url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wp-custom-tables-xss.yaml"
},
{
"name": "WordPress Download Page",
"tags": [
"product"
],
"url": "https://wordpress.org/plugins/custom-tables/"
},
{
"name": "VulnCheck Advisory: Custom Tables WordPress Plugin \u003c 3.4.6 Reflected XSS via iframe.php",
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/custom-tables-wordpress-plugin-3.4.6-reflected-xss-via-iframe-php"
}
],
"source": {
"discovery": "UNKNOWN"
},
"tags": [
"x_known-exploited-vulnerability",
"unsupported-when-assigned"
],
"title": "Custom Tables WordPress Plugin \u003c 3.4.6 Reflected XSS via iframe.php",
"x_generator": {
"engine": "vulncheck-kclub"
}
}
},
"cveMetadata": {
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"cveId": "CVE-2012-20003",
"datePublished": "2026-10-20T20:31:19.033Z",
"dateReserved": "2026-10-14T20:25:21.968Z",
"dateUpdated": "2026-10-20T20:31:19.033Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2012-20003 (GCVE-0-2012-20003)
Vulnerability from cvelistv5 – Published: 2026-10-20 20:31 – Updated: 2026-10-20 20:31 X_Known Exploited Vulnerability Unsupported When AssignedTitle
Custom Tables WordPress Plugin < 3.4.6 Reflected XSS via iframe.php
Summary
Custom Tables plugin for WordPress before 3.4.6 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts through the unsanitized 'key' parameter in iframe.php. Attackers can craft GET requests to /wp-content/plugins/custom-tables/iframe.php with s=1 and a malicious key value to execute script in victims' browsers and steal cookies. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-20.
Severity
6.1 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/37482 | exploit |
| https://wpscan.com/vulnerability/211a4286-4747-4b… | third-party-advisory |
| https://www.acunetix.com/vulnerabilities/web/word… | third-party-advisory |
| https://github.com/projectdiscovery/nuclei-templa… | technical-description |
| https://wordpress.org/plugins/custom-tables/ | product |
| https://www.vulncheck.com/advisories/custom-table… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Web Updates KMU | Custom Tables |
Affected:
0 , < 3.4.6
(semver)
|
Date Public
2012-07-03 00:00
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Custom Tables",
"vendor": "Web Updates KMU",
"versions": [
{
"lessThan": "3.4.6",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sammy FORGIT"
},
{
"lang": "en",
"type": "reporter",
"value": "The Shadowserver Foundation"
}
],
"datePublic": "2012-07-03T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Custom Tables plugin for WordPress before 3.4.6 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts through the unsanitized \u0027key\u0027 parameter in iframe.php. Attackers can craft GET requests to /wp-content/plugins/custom-tables/iframe.php with s=1 and a malicious key value to execute script in victims\u0027 browsers and steal cookies. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-20."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "ACTIVE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
},
{
"cvssV3_1": {
"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"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-20T20:31:19.033Z",
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck"
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"references": [
{
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],
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},
{
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],
"url": "https://wpscan.com/vulnerability/211a4286-4747-4b62-acc3-fd9a57b06252"
},
{
"name": "Acunetix Advisory",
"tags": [
"third-party-advisory"
],
"url": "https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-custom-tables-key-parameter-cross-site-scripting-3-4-4/"
},
{
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"technical-description"
],
"url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wp-custom-tables-xss.yaml"
},
{
"name": "WordPress Download Page",
"tags": [
"product"
],
"url": "https://wordpress.org/plugins/custom-tables/"
},
{
"name": "VulnCheck Advisory: Custom Tables WordPress Plugin \u003c 3.4.6 Reflected XSS via iframe.php",
"tags": [
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],
"url": "https://www.vulncheck.com/advisories/custom-tables-wordpress-plugin-3.4.6-reflected-xss-via-iframe-php"
}
],
"source": {
"discovery": "UNKNOWN"
},
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"unsupported-when-assigned"
],
"title": "Custom Tables WordPress Plugin \u003c 3.4.6 Reflected XSS via iframe.php",
"x_generator": {
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}
}
},
"cveMetadata": {
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"dateReserved": "2026-10-14T20:25:21.968Z",
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