5.3

CVE-2021-41271

Cache poisoning via maliciously-formed request in discourse

Discourse is a platform for community discussion. In affected versions a maliciously crafted request could cause an error response to be cached by intermediate proxies. This could cause a loss of confidentiality for some content. This issue is patched in the latest stable, beta and tests-passed versions of Discourse.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Discourse ≫ Discourse Version <= 2.7.9
Discourse ≫ Discourse Version2.8.0 Updatebeta1
Discourse ≫ Discourse Version2.8.0 Updatebeta2
Discourse ≫ Discourse Version2.8.0 Updatebeta3
Discourse ≫ Discourse Version2.8.0 Updatebeta4
Discourse ≫ Discourse Version2.8.0 Updatebeta5
Discourse ≫ Discourse Version2.8.0 Updatebeta6
Discourse ≫ Discourse Version2.8.0 Updatebeta7
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.94% 0.562
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
security-advisories@github.com 4.8 2.2 2.5
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

https://github.com/discourse/discourse/commit/2da0001965c6d8632d723c46ea5df9f22a1a23f1
Patch
Third Party Advisory
https://github.com/discourse/discourse/security/advisories/GHSA-hf6r-mc9j-hf4p
Third Party Advisory