CVE-2024-49272 is a Cross-Site Request Forgery (CSRF) vulnerability found in the wpweb Social Auto Poster WordPress plugin, affecting all versions up to and including 5.3.15. The Social Auto Poster plugin automates posting content from WordPress sites to social media platforms. The CSRF vulnerability enables an attacker to craft malicious web requests that, when executed by an authenticated administrator visiting a malicious webpage, can perform unauthorized actions within the plugin. These actions could include changing social media posting settings, disabling or enabling features, or potentially posting unauthorized content. The vulnerability arises because the plugin does not adequately verify the origin of requests or implement anti-CSRF tokens, allowing state-changing requests to be executed without proper validation. Although no exploits have been reported in the wild, the vulnerability is publicly disclosed and could be targeted by attackers seeking to manipulate social media automation or disrupt site operations. The lack of a CVSS score indicates that the vulnerability is newly published and pending further assessment. The vulnerability affects WordPress sites using the Social Auto Poster plugin, which is popular among content creators and businesses automating social media marketing. The attack requires the victim to be logged into the WordPress admin panel, but no additional user interaction beyond visiting a malicious page is necessary. This vulnerability primarily threatens the integrity and confidentiality of the affected systems by enabling unauthorized configuration changes and potential content manipulation.

The primary impact of CVE-2024-49272 is unauthorized modification of the Social Auto Poster plugin’s settings and behavior, which can lead to unauthorized social media posts or disruption of automated posting workflows. This can damage an organization’s reputation if malicious or inappropriate content is posted on official social media accounts. Additionally, attackers could disable or alter posting schedules, impacting marketing campaigns and communications. Since the vulnerability requires an authenticated administrator session, it targets high-privilege users, increasing the risk of significant damage. The confidentiality of administrative settings and credentials could also be compromised if attackers manipulate plugin configurations to exfiltrate data or create backdoors. Organizations relying heavily on automated social media posting for brand presence, customer engagement, or communications are particularly vulnerable. The absence of known exploits currently limits immediate widespread impact, but the public disclosure increases the risk of future exploitation. Overall, the vulnerability can lead to loss of trust, operational disruption, and potential data exposure for affected WordPress sites.

To mitigate CVE-2024-49272, organizations should immediately monitor for plugin updates from wpweb and apply patches as soon as they become available. Until a patch is released, administrators should restrict access to the WordPress admin panel and the Social Auto Poster plugin settings to trusted personnel only. Implementing Web Application Firewall (WAF) rules to detect and block suspicious POST requests lacking valid CSRF tokens can help reduce exploitation risk. Site owners should enforce multi-factor authentication (MFA) for all administrator accounts to reduce the risk of session hijacking. Regularly auditing user roles and permissions to ensure only necessary users have administrative access is critical. Additionally, educating administrators to avoid clicking on suspicious links or visiting untrusted websites while logged into WordPress can reduce the likelihood of successful CSRF attacks. Finally, consider disabling or limiting the use of the Social Auto Poster plugin if it is not essential, or replacing it with alternatives that follow secure coding practices.