CVE-2020-4050: falha de baixa gravidade em wordpress-develop
set-screen-option filter misuse by plugins leading to privilege escalation in WordPress
Publicada em · Atualizada em
8Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 3.5epss 1.4%
probabilidade de exploração
1.4%top 28% das CVEs
exploração observada
nãonenhuma fonte reporta
In affected versions of WordPress, misuse of the `set-screen-option` filter's return value allows arbitrary user meta fields to be saved. It does require an admin to install a plugin that would misuse the filter. Once installed, it can be leveraged by low privileged users. This has been patched in version 5.4.2, along with all the previously affected versions via a minor release (5.3.4, 5.2.7, 5.1.6, 5.0.10, 4.9.15, 4.8.14, 4.7.18, 4.6.19, 4.5.22, 4.4.23, 4.3.24, 4.2.28, 4.1.31, 4.0.31, 3.9.32, 3.8.34, 3.7.34).
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N
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Referências
https://github.com/WordPress/wordpress-develop/commit/b8dea76b495f0072523106c6ec46b9ea0d2a0920https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-4vpv-fgg2-gcqchttps://lists.debian.org/debian-lts-announce/2020/07/msg00000.htmlhttps://lists.debian.org/debian-lts-announce/2020/09/msg00011.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/https://www.debian.org/security/2020/dsa-4709