CVEvulnerability
CVE-2019-17673
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-10-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Description
WordPress before 5.2.4 is vulnerable to poisoning of the cache of JSON GET requests because certain requests lack a Vary: Origin header.
Affected configurations
• wordpress wordpress (< 5.2.4)
• debian debian linux 9.0
• debian debian linux 10.0
References
- https://blog.wpscan.org/wordpress/security/release/2019/10/15/wordpress-524-security-release-breakdown.html Third Party Advisory
- https://core.trac.wordpress.org/changeset/46478 Patch, Vendor Advisory
- https://github.com/WordPress/WordPress/commit/b224c251adfa16a5f84074a3c0886270c9df38de Patch, Third Party Advisory
- https://seclists.org/bugtraq/2020/Jan/8 Mailing List, Third Party Advisory
- https://wordpress.org/news/2019/10/wordpress-5-2-4-security-release/ Release Notes, Vendor Advisory
- https://wpvulndb.com/vulnerabilities/9911 Third Party Advisory
- https://www.debian.org/security/2020/dsa-4599 Third Party Advisory
- https://www.debian.org/security/2020/dsa-4677 Third Party Advisory
- https://blog.wpscan.org/wordpress/security/release/2019/10/15/wordpress-524-security-release-breakdown.html Third Party Advisory
- https://core.trac.wordpress.org/changeset/46478 Patch, Vendor Advisory
- https://github.com/WordPress/WordPress/commit/b224c251adfa16a5f84074a3c0886270c9df38de Patch, Third Party Advisory
- https://seclists.org/bugtraq/2020/Jan/8 Mailing List, Third Party Advisory
- https://wordpress.org/news/2019/10/wordpress-5-2-4-security-release/ Release Notes, Vendor Advisory
- https://wpvulndb.com/vulnerabilities/9911 Third Party Advisory
- https://www.debian.org/security/2020/dsa-4599 Third Party Advisory
- https://www.debian.org/security/2020/dsa-4677 Third Party Advisory