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{
"id" : "CVE-2023-28131" ,
"sourceIdentifier" : "cve@checkpoint.com" ,
"published" : "2023-04-24T05:15:08.653" ,
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"lastModified" : "2023-05-25T21:15:09.067" ,
"vulnStatus" : "Modified" ,
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"descriptions" : [
{
"lang" : "en" ,
"value" : "A vulnerability in the expo.io framework allows an attacker to take over accounts and steal credentials on an application/website that configured the \"Expo AuthSession Redirect Proxy\" for social sign-in. This can be achieved once a victim clicks a malicious link. The link itself may be sent to the victim in various ways (including email, text message, an attacker-controlled website, etc)."
}
] ,
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"metrics" : {
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"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
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"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H" ,
"attackVector" : "NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "REQUIRED" ,
"scope" : "CHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 9.6 ,
"baseSeverity" : "CRITICAL"
} ,
"exploitabilityScore" : 2.8 ,
"impactScore" : 6.0
}
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"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
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"lang" : "en" ,
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"references" : [
{
"url" : "https://blog.expo.dev/security-advisory-for-developers-using-authsessions-useproxy-options-and-auth-expo-io-e470fe9346df" ,
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"source" : "cve@checkpoint.com" ,
"tags" : [
"Mitigation" ,
"Third Party Advisory"
]
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} ,
{
"url" : "https://www.darkreading.com/endpoint/oauth-flaw-in-expo-platform-affects-hundreds-of-third-party-sites-apps" ,
"source" : "cve@checkpoint.com"
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}
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}