What is CVE-2024-47773?

CVE-2024-47773 is a high-severity vulnerability in Discourse, classified under Externally Controlled Reference to a Resource in Another Sphere. CVSS score: 8.2/10. Published 2024-10-08.

How severe is CVE-2024-47773?

High severity. CVSS v3 base score is 8.2 out of 10.

Is CVE-2024-47773 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Discourse

CVE-2024-47773

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 p…

EPSS: 0.016 (72.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L.

Affected products

Discourse — versions stable: < 3.3.2, tests-passed: < 3.4.0.beta2

Weakness classification (CWE)

CWE-610 — Externally Controlled Reference to a Resource in Another Sphere

Public proof-of-concept exploits

ibrahmsql/CVE-2024-47773

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2024-47773?: CVE-2024-47773 is a high-severity vulnerability in Discourse, classified under Externally Controlled Reference to a Resource in Another Sphere. CVSS score: 8.2/10. Published 2024-10-08.
How severe is CVE-2024-47773?: High severity. CVSS v3 base score is 8.2 out of 10.
Is CVE-2024-47773 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.