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CVE-2022-1091

🗓️ 18 Apr 2022 17:10:54Reported by WPScanType 
cve
 cve
🔗 web.nvd.nist.gov👁 183 Views🌐 WEB

The sanitisation step of the Safe SVG WordPress plugin before 1.9.10 can be bypassed by spoofing the content-type in the POST request to upload a file. Exploiting this vulnerability, an attacker will be able to perform the kinds of attacks that this plugin should prevent (mainly XSS, but depending on further use of uploaded SVG files potentially other XML attacks)

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
10upsafe_svgRange<1.9.10wordpress
[
  {
    "product": "Safe SVG",
    "vendor": "Unknown",
    "versions": [
      {
        "lessThan": "1.9.10",
        "status": "affected",
        "version": "1.9.10",
        "versionType": "custom"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
Content-Typeheader/wp-admin/async-upload.phpSpoofing the Content-Type header in the POST request bypasses sanitisation for SVG uploads, enabling XSS via the uploaded SVG file.CWE-79
async-uploadheader/wp-admin/async-upload.phpSpoofing the Content-Type header in the POST request bypasses sanitisation for SVG uploads, enabling XSS via the uploaded SVG file.CWE-79

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17 Jun 2026 04:21Current
6Medium risk
Vulners AI Score6
CVSS 24.3
CVSS 3.16.1
EPSS0.01201
183