CVE-2023-5561
- Source
- https://cve.org/CVERecord?id=CVE-2023-5561
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-5561.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-5561
- Aliases
- Downstream
- Published
- 2023-10-16T19:39:10Z
- Modified
- 2026-10-24T10:33:51Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- WordPress < 6.3.2 - Unauthenticated Post Author Email Disclosure
- Details
-
WordPress does not properly restrict which user fields are searchable via the REST API, allowing unauthenticated attackers to discern the email addresses of users who have published public posts on an affected website via an Oracle style attack
- Database specific
{ "cna_assigner": "WPScan", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/5xxx/CVE-2023-5561.json", "unresolved_ranges": [ { "extracted_events": [ { "range": [ { "introduced": "6.3.0" }, { "fixed": "6.3.2" }, { "introduced": "6.2.0" }, { "fixed": "6.2.3" }, { "introduced": "6.1.0" }, { "fixed": "6.1.4" }, { "introduced": "6.0.0" }, { "fixed": "6.0.6" }, { "introduced": "5.9.0" }, { "fixed": "5.9.8" }, { "introduced": "5.8.0" }, { "fixed": "5.8.8" }, { "introduced": "5.7.0" }, { "fixed": "5.7.10" }, { "introduced": "5.6.0" }, { "fixed": "5.6.12" }, { "introduced": "5.5.0" }, { "fixed": "5.5.13" }, { "introduced": "5.4.0" }, { "fixed": "5.4.14" }, { "introduced": "5.3.0" }, { "fixed": "5.3.16" }, { "introduced": "5.2.0" }, { "fixed": "5.2.19" }, { "introduced": "5.0.0" }, { "fixed": "5.0.20" }, { "introduced": "4.9.0" }, { "fixed": "4.9.24" }, { "introduced": "4.8.0" }, { "fixed": "4.8.23" }, { "introduced": "4.7.0" }, { "fixed": "4.7.27" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" } ] } ] }- References
-
- https://lists.debian.org/debian-lts-announce/2023/11/msg00014.html
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/5xxx/CVE-2023-5561.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-5561
- https://wpscan.com/blog/email-leak-oracle-vulnerability-addressed-in-wordpress-6-3-2/
- https://wpscan.com/vulnerability/19380917-4c27-4095-abf1-eba6f913b441
Affected packages
Git / github.com/wordpress/wordpress
Affected ranges
- Type
- GIT
- Repo
- https://github.com/wordpress/wordpress
- Events
-
IntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "4.7" }, { "fixed": "4.7.27" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "4.8" }, { "fixed": "4.8.23" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "4.9" }, { "fixed": "4.9.24" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.0" }, { "fixed": "5.0.20" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.1" }, { "fixed": "5.1.17" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.2" }, { "fixed": "5.2.19" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.3" }, { "fixed": "5.3.16" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.4" }, { "fixed": "5.4.14" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.5" }, { "fixed": "5.5.13" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.6" }, { "fixed": "5.6.12" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.7" }, { "fixed": "5.7.10" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.8" }, { "fixed": "5.8.8" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.9" }, { "fixed": "5.9.8" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "6.0" }, { "fixed": "6.0.6" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "6.1" }, { "fixed": "6.1.4" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "6.2" }, { "fixed": "6.2.3" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "6.3" }, { "fixed": "6.3.2" } ], "source": "CPE_RANGE" } ] }
Git / github.com/wordpress/wordpress-develop
Affected ranges
- Type
- GIT
- Repo
- https://github.com/wordpress/wordpress-develop
- Events
-
IntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "4.7" }, { "fixed": "4.7.27" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "4.8" }, { "fixed": "4.8.23" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "4.9" }, { "fixed": "4.9.24" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.0" }, { "fixed": "5.0.20" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.1" }, { "fixed": "5.1.17" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.2" }, { "fixed": "5.2.19" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.3" }, { "fixed": "5.3.16" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.4" }, { "fixed": "5.4.14" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.5" }, { "fixed": "5.5.13" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.6" }, { "fixed": "5.6.12" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.7" }, { "fixed": "5.7.10" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.8" }, { "fixed": "5.8.8" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "5.9" }, { "fixed": "5.9.8" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "6.0" }, { "fixed": "6.0.6" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "6.1" }, { "fixed": "6.1.4" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "6.2" }, { "fixed": "6.2.3" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "range": [ { "introduced": "6.3" }, { "fixed": "6.3.2" } ], "source": "CPE_RANGE" } ] }