CVE-2021-37703
- Source
- https://cve.org/CVERecord?id=CVE-2021-37703
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37703.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-37703
- Aliases
-
- BIT-discourse-2021-37703
- GHSA-gq2h-qhg2-phf9
- Published
- 2021-08-13T16:15:07Z
- Modified
- 2026-10-20T10:53:51Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
Discourse is an open-source platform for community discussion. In Discourse before versions 2.7.8 and 2.8.0.beta5, a user's read state for a topic such as the last read post number and the notification level is exposed.
- References
Affected packages
Git / github.com/discourse/discourse
Affected ranges
- Type
- GIT
- Repo
- https://github.com/discourse/discourse
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedLast AffectedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*", "range": [ { "introduced": "0" }, { "fixed": "2.7.8" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:discourse:discourse:2.8.0:beta1:*:*:*:*:*:*", "range": [ { "introduced": "2.8.0-beta1" }, { "last_affected": "2.8.0-beta1" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:discourse:discourse:2.8.0:beta2:*:*:*:*:*:*", "range": [ { "introduced": "2.8.0-beta2" }, { "last_affected": "2.8.0-beta2" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:discourse:discourse:2.8.0:beta3:*:*:*:*:*:*", "range": [ { "introduced": "2.8.0-beta3" }, { "last_affected": "2.8.0-beta3" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:discourse:discourse:2.8.0:beta4:*:*:*:*:*:*", "range": [ { "introduced": "2.8.0-beta4" }, { "last_affected": "2.8.0-beta4" } ], "source": "CPE_STRING" }, { "range": [ { "fixed": "aed65ec16d38886d7be7209d8c02df4ffd4937a4" } ], "source": "REFERENCES_COMMIT" } ] }
Affected versions
2.*
2.8.0-beta1
2.8.0-beta2
2.8.0-beta3
2.8.0-beta4
v0.*
v0.8.0
v0.8.1
v0.8.2
v0.8.3
v0.8.4
v0.8.5
v0.8.6
v0.8.7
v0.8.8
v0.8.9
v0.9.0
v0.9.1
v0.9.2
v0.9.2.5
v0.9.2.6
v0.9.3
v0.9.4
v0.9.5
v0.9.5.1
v0.9.5.2
v0.9.6
v0.9.6.1
v0.9.6.3
v0.9.6.4
v0.9.7
v0.9.7.1
v0.9.7.2
v0.9.7.3
v0.9.7.4
v0.9.7.5
v0.9.7.6
v0.9.7.7
v0.9.7.8
v0.9.7.9
v0.9.8
v0.9.8.1
v0.9.8.10
v0.9.8.11
v0.9.8.2
v0.9.8.3
v0.9.8.4
v0.9.8.5
v0.9.8.6
v0.9.8.7
v0.9.8.8
v0.9.8.9
v0.9.9.1
v0.9.9.10
v0.9.9.11
v0.9.9.12
v0.9.9.13
v0.9.9.14
v0.9.9.15
v0.9.9.16
v0.9.9.17
v0.9.9.18
v0.9.9.2
v0.9.9.3
v0.9.9.4
v0.9.9.5
v0.9.9.6
v0.9.9.7
v0.9.9.8
v0.9.9.9
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.3.5
v1.4.0
v1.4.1
v1.4.2
v1.4.3
v1.4.4
v1.4.5
v1.4.6
v1.4.7
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.5.4
v1.6.0
v1.6.1
v1.6.10
v1.6.2
v1.6.3
v1.6.4
v1.6.5
v1.6.6
v1.6.7
v1.6.8
v1.6.9
v1.7.0
v1.7.1
v1.7.10
v1.7.2
v1.7.3
v1.7.4
v1.7.5
v1.7.6
v1.7.7
v1.7.8
v1.7.9
v1.8.0
v1.8.1
v1.8.10
v1.8.11
v1.8.2
v1.8.3
v1.8.4
v1.8.5
v1.8.6
v1.8.7
v1.8.8
v1.8.9
v1.9.0
v1.9.1
v1.9.2
v1.9.3
v1.9.4
v1.9.5
v1.9.6
v1.9.7
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.1.0
v2.1.1
v2.1.2
v2.1.3
v2.1.4
v2.1.5
v2.1.6
v2.1.7
v2.1.8
v2.2.0
v2.2.1
v2.2.2
v2.2.3
v2.2.4
v2.2.5
v2.2.6
v2.3.0
v2.3.1
v2.3.10
v2.3.2
v2.3.3
v2.3.4
v2.3.5
v2.3.6
v2.3.7
v2.3.8
v2.3.9
v2.4.0
v2.4.1
v2.4.2
v2.4.3
v2.4.4
v2.4.5
v2.5.0
v2.5.1
v2.5.2
v2.5.3
v2.5.4
v2.5.5
v2.6.0
v2.6.1
v2.6.2
v2.6.3
v2.6.4
v2.6.5
v2.6.6
v2.6.7
v2.7.0
v2.7.1
v2.7.2
v2.7.3
v2.7.4
v2.7.5
v2.7.6
v2.7.7
v2.8.0.beta1
v2.8.0.beta2
v2.8.0.beta3
v2.8.0.beta4