Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2193.json",
"unresolved_ranges": [
{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"last_affected": "7.1.7"
},
{
"last_affected": "7.7.3"
},
{
"last_affected": "7.8.2"
},
{
"last_affected": "7.9.1"
}
]
}
],
"cwe_ids": [
"CWE-862"
],
"cna_assigner": "Mattermost"
}{
"source": "CPE_STRING",
"cpe": [
"cpe:2.3:a:mattermost:mattermost:7.1.7:*:*:*:*:*:*:*",
"cpe:2.3:a:mattermost:mattermost:7.7.3:*:*:*:*:*:*:*",
"cpe:2.3:a:mattermost:mattermost:7.8.2:*:*:*:*:*:*:*",
"cpe:2.3:a:mattermost:mattermost:7.9.1:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "7.1.7"
},
{
"last_affected": "7.1.7"
},
{
"introduced": "7.7.3"
},
{
"last_affected": "7.7.3"
},
{
"introduced": "7.8.2"
},
{
"last_affected": "7.8.2"
},
{
"introduced": "7.9.1"
},
{
"last_affected": "7.9.1"
}
]
}