mirror of
https://github.com/CVEProject/cvelist.git
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113 lines
4.6 KiB
JSON
113 lines
4.6 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2024-47873",
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"ASSIGNER": "security-advisories@github.com",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. The XmlScanner class has a scan method which should prevent XXE attacks. However, prior to versions 1.9.4, 2.1.3, 2.3.2, and 3.4.0, the regexes used in the `scan` method and the findCharSet method can be bypassed by using UCS-4 and encoding guessing. An attacker can bypass the sanitizer and achieve an XML external entity attack. Versions 1.9.4, 2.1.3, 2.3.2, and 3.4.0 fix the issue."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-611: Improper Restriction of XML External Entity Reference",
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"cweId": "CWE-611"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "PHPOffice",
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"product": {
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"product_data": [
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{
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"product_name": "PhpSpreadsheet",
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"version": {
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"version_data": [
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{
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"version_affected": "=",
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"version_value": "< 1.29.4"
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},
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{
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"version_affected": "=",
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"version_value": ">= 2.0.0, < 2.1.3"
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},
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{
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"version_affected": "=",
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"version_value": ">= 2.2.0, < 2.3.2"
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},
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{
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"version_affected": "=",
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"version_value": ">= 3.3.0, < 3.4.0"
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"references": {
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"reference_data": [
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{
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"url": "https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-jw4x-v69f-hh5w",
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"refsource": "MISC",
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"name": "https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-jw4x-v69f-hh5w"
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},
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{
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"url": "https://github.com/PHPOffice/PhpSpreadsheet/blob/39fc51309181e82593b06e2fa8e45ef8333a0335/src/PhpSpreadsheet/Reader/Security/XmlScanner.php",
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"refsource": "MISC",
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"name": "https://github.com/PHPOffice/PhpSpreadsheet/blob/39fc51309181e82593b06e2fa8e45ef8333a0335/src/PhpSpreadsheet/Reader/Security/XmlScanner.php"
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},
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{
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"url": "https://owasp.org/www-community/vulnerabilities/XML_External_Entity_(XXE)_Processing",
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"refsource": "MISC",
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"name": "https://owasp.org/www-community/vulnerabilities/XML_External_Entity_(XXE)_Processing"
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},
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{
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"url": "https://www.w3.org/TR/xml/#sec-guessing-no-ext-info",
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"refsource": "MISC",
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"name": "https://www.w3.org/TR/xml/#sec-guessing-no-ext-info"
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}
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]
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},
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"source": {
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"advisory": "GHSA-jw4x-v69f-hh5w",
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"discovery": "UNKNOWN"
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},
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"impact": {
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"cvss": [
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{
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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"version": "3.1"
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}
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]
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}
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} |