Lucene search

GitHub_MCVELIST:CVE-2023-23620

HistoryJan 27, 2023 - 12:00 a.m.

CVE-2023-23620 Discourse restricted tag routes leak topic information

2023-01-2700:00:00

CWE-200

GitHub_M

www.cve.org

discourse

open-source

discussion platform

version 3.0.1

stable branch

version 3.1.0.beta2

beta branch

tests-passed branch

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

5.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.0%

JSON

Discourse is an open-source discussion platform. Prior to version 3.0.1 on the stable branch and 3.1.0.beta2 on the beta and tests-passed branches, the contents of latest/top routes for restricted tags can be accessed by unauthorized users. This issue is patched in version 3.0.1 on the stable branch and 3.1.0.beta2 on the beta and tests-passed branches. There are no known workarounds.

CNA Affected

[
  {
    "vendor": "discourse",
    "product": "discourse",
    "versions": [
      {
        "version": "3.1.0.beta1",
        "status": "affected"
      },
      {
        "version": "3.0.1",
        "status": "affected",
        "lessThan": "3.0.1",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/discourse/discourse/commit/105fee978d73b0ec23ff814a09d1c0c9ace95164

github.com/discourse/discourse/pull/20004

github.com/discourse/discourse/security/advisories/GHSA-hvj9-g84x-5prx

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

5.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.0%

JSON

Related for CVELIST:CVE-2023-23620