CVE-2024-47773highCWE-610

CVE-2024-47773: high-severity vulnerability in discourse

Anonymous cache poisoning via XHR requests in Discourse

Published

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41Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 8.2epss 1.8%
from disclosure to weapon272 days
Published on NVDOct 8
1st PoC+272d
Discourse is an open source platform for community discussion. An attacker can make several XHR requests until the cache is poisoned with a response without any preloaded data. This issue only affects anonymous visitors of the site. This problem has been patched in the latest version of Discourse. Users are advised to upgrade. Users unable to upgrade should disable anonymous cache by setting the `DISCOURSE_DISABLE_ANON_CACHE` environment variable to a non-empty value.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Affected products
discourse · discourse
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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