CVE-2012-20004 (GCVE-0-2012-20004)
Vulnerability from cvelistv5 – Published: 2026-10-20 20:31 – Updated: 2026-10-20 20:31 X_Known Exploited Vulnerability Unsupported When Assigned- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/37484 | exploit |
| http://web.archive.org/web/20210213220043/https:/… | technical-description |
| https://www.acunetix.com/vulnerabilities/web/word… | third-party-advisory |
| https://github.com/projectdiscovery/nuclei-templa… | technical-description |
| https://wordpress.org/plugins/knews/ | product |
| https://www.vulncheck.com/advisories/k-news-wordp… | third-party-advisory |
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Carles Reverter | K-news |
Affected:
0 , < 1.1.1
(semver)
|
guessed |
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
Exploited: Yes
Timestamps
Scope
Evidence
Type: Public Report
Signal: Successful Exploitation
Confidence: 70%
Source: previdian
Details
| Feed | Previdian (previdian.com) |
|---|---|
| Title | K-news WordPress Plugin < 1.1.1 Reflected XSS via fontpicker index.php ff Parameter |
| Cve Id | CVE-2012-20004 |
| Vendor | Carles Reverter |
| Ghsa Id | None |
| Product | K-news |
| Added Date | 2026-10-20T20:40:21.711Z |
| Cvss Score | 5.1 |
| Epss Score | None |
| Previous Ids | |
| Cvss Severity | MEDIUM |
| Virtual Patch | False |
| Cvss Estimated | False |
| Epss Percentile | None |
| Used In Malware | unknown |
| Vulnerability Id | CVE-2012-20004 |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | True |
References
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "K-news",
"vendor": "Carles Reverter",
"versions": [
{
"lessThan": "1.1.1",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sammy FORGIT"
},
{
"lang": "en",
"type": "reporter",
"value": "The Shadowserver Foundation"
}
],
"datePublic": "2012-07-06T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "K-news plugin for WordPress before 1.1.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject script by supplying unsanitized input through the \u0027ff\u0027 parameter. Attackers can craft GET requests to /wp-content/plugins/knews/wysiwyg/fontpicker/index.php with malicious \u0027ff\u0027 values echoed into option tags to execute script and steal session cookies. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19."
}
],
"metrics": [
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"Recovery": "NOT_DEFINED",
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"attackVector": "NETWORK",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
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"subConfidentialityImpact": "LOW",
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"userInteraction": "ACTIVE",
"valueDensity": "NOT_DEFINED",
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},
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},
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],
"problemTypes": [
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"description": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
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"type": "CWE"
}
]
}
],
"providerMetadata": {
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"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck"
},
"references": [
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"tags": [
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],
"url": "https://www.exploit-db.com/exploits/37484"
},
{
"name": "BID 54330 (archived)",
"tags": [
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],
"url": "http://web.archive.org/web/20210213220043/https://www.securityfocus.com/bid/54330/info"
},
{
"name": "Acunetix Advisory",
"tags": [
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],
"url": "https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-knews-multilingual-newsletters-ff-parameter-cross-site-scripting-1-1-0"
},
{
"name": "Nuclei Template",
"tags": [
"technical-description"
],
"url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wp-knews-xss.yaml"
},
{
"name": "WordPress Download Page",
"tags": [
"product"
],
"url": "https://wordpress.org/plugins/knews/"
},
{
"name": "VulnCheck Advisory: K-news WordPress Plugin \u003c 1.1.1 Reflected XSS via fontpicker index.php ff Parameter",
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/k-news-wordpress-plugin-1.1.1-reflected-xss-via-fontpicker-index-php-ff-parameter"
}
],
"source": {
"discovery": "UNKNOWN"
},
"tags": [
"x_known-exploited-vulnerability",
"unsupported-when-assigned"
],
"title": "K-news WordPress Plugin \u003c 1.1.1 Reflected XSS via fontpicker index.php ff Parameter",
"x_generator": {
"engine": "vulncheck-kclub"
}
}
},
"cveMetadata": {
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"datePublished": "2026-10-20T20:31:19.801Z",
"dateReserved": "2026-10-14T20:25:21.968Z",
"dateUpdated": "2026-10-20T20:31:19.801Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.2",
"vulnerability-lookup:meta": {
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"date": "2026-10-22",
"epss": "0.00215",
"percentile": "0.11304"
},
"nvd": {
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"product": "K-news",
"vendor": "Carles Reverter",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"source": "disclosure@vulncheck.com"
}
],
"cveTags": [
{
"sourceIdentifier": "disclosure@vulncheck.com",
"tags": [
"unsupported-when-assigned"
]
}
],
"descriptions": [
{
"lang": "en",
"value": "K-news plugin for WordPress before 1.1.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject script by supplying unsanitized input through the \u0027ff\u0027 parameter. Attackers can craft GET requests to /wp-content/plugins/knews/wysiwyg/fontpicker/index.php with malicious \u0027ff\u0027 values echoed into option tags to execute script and steal session cookies. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19."
}
],
"id": "CVE-2012-20004",
"lastModified": "2026-10-22T16:53:20.563",
"metrics": {
"cvssMetricV31": [
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],
"cvssMetricV40": [
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"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"privilegesRequired": "NONE",
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"url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wp-knews-xss.yaml"
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},
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}
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