Discourse is an open source platform for community discussion. Prior to version 2.8.4 on the stable branch and 2.9.0beta5 on the beta and tests-passed branches, inviting users on sites that use single sign-on could bypass the must_approve_users check and invites by staff are always approved automatically. The issue is patched in Discourse version 2.8.4 on the stable branch and version 2.9.0.beta5 on the beta and tests-passed branches. As a workaround, disable invites or increase min_trust_level_to_allow_invite to reduce the attack surface to more trusted users.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-285"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31025.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.8.4"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:*",
"range": [
{
"introduced": "2.9.0-beta1"
},
{
"last_affected": "2.9.0-beta1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:*",
"range": [
{
"introduced": "2.9.0-beta2"
},
{
"last_affected": "2.9.0-beta2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:*",
"range": [
{
"introduced": "2.9.0-beta3"
},
{
"last_affected": "2.9.0-beta3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:*",
"range": [
{
"introduced": "2.9.0-beta4"
},
{
"last_affected": "2.9.0-beta4"
}
],
"source": "CPE_STRING"
},
{
"range": [
{
"fixed": "0fa0094531efc82d9371f90a02aa804b176d59cf"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "7c4e2d33fa4b922354c177ffc880a2f2701a91f9"
}
],
"source": "REFERENCES_COMMIT"
}
]
}