CVE-2021-41163
on github
Published
Severity
CVSS v3:
9.8 CRITICAL
CVSS v2:
7.5 HIGH
Description
Discourse is an open source platform for community discussion. In affected versions maliciously crafted requests could lead to remote code execution. This resulted from a lack of validation in subscribe_url values. This issue is patched in the latest stable, beta and tests-passed versions of Discourse. To workaround the issue without updating, requests with a path starting /webhooks/aws path could be blocked at an upstream proxy.
References
Configurations
CPE23 | Version Start | Version End | Exact Version |
---|---|---|---|
cpe:2.3:a:discourse:discourse:2.8.0:beta1:*:*:*:*:*:* | n/a | n/a | 2.8.0 |
cpe:2.3:a:discourse:discourse:2.8.0:beta2:*:*:*:*:*:* | n/a | n/a | 2.8.0 |
cpe:2.3:a:discourse:discourse:2.8.0:beta3:*:*:*:*:*:* | n/a | n/a | 2.8.0 |
cpe:2.3:a:discourse:discourse:2.8.0:beta4:*:*:*:*:*:* | n/a | n/a | 2.8.0 |
cpe:2.3:a:discourse:discourse:2.8.0:beta5:*:*:*:*:*:* | n/a | n/a | 2.8.0 |
cpe:2.3:a:discourse:discourse:2.8.0:beta6:*:*:*:*:*:* | n/a | n/a | 2.8.0 |
cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:* | n/a | 2.7.9 | * |