Platform
other
Component
oaklouds
Opgelost in
188
1051
CVE-2024-26261 describes a critical Arbitrary File Access vulnerability affecting OAKlouds versions up to 1051. This flaw allows attackers to download and delete files on the system without requiring authentication. The vulnerability stems from insufficient validation of file paths within specific request parameters, enabling unauthorized file manipulation. A patch is available in version 1051.
The impact of CVE-2024-26261 is severe. An attacker can exploit this vulnerability to download sensitive data stored on the OAKlouds server, including configuration files, user data, and potentially even system binaries. The ability to delete files introduces a further risk of data loss and denial of service. Successful exploitation could lead to complete compromise of the OAKlouds environment, allowing attackers to exfiltrate data, modify system configurations, or even gain remote code execution if the downloaded files contain malicious payloads. The lack of authentication required for exploitation significantly broadens the attack surface.
CVE-2024-26261 was publicly disclosed on February 15, 2024. The vulnerability's simplicity and lack of authentication requirements suggest a moderate probability of exploitation (EPSS score likely medium). Public proof-of-concept exploits are likely to emerge given the ease of exploitation. Monitor security advisories and threat intelligence feeds for any indications of active exploitation campaigns targeting OAKlouds.
Organizations utilizing OAKlouds for file storage and sharing, particularly those running versions prior to 1051, are at significant risk. Shared hosting environments where multiple users share the same OAKlouds instance are especially vulnerable, as an attacker compromising one user's account could potentially exploit this vulnerability to access files belonging to other users.
disclosure
Exploit Status
EPSS
0.25% (49% percentiel)
CISA SSVC
CVSS-vector
The primary mitigation for CVE-2024-26261 is to immediately upgrade OAKlouds to version 1051 or later, which contains the fix. If upgrading is not immediately feasible, consider implementing temporary workarounds such as restricting access to the vulnerable endpoints through a Web Application Firewall (WAF) or proxy server. Configure the WAF to block requests containing suspicious file path parameters. Thoroughly review and validate all file path inputs within the affected modules to prevent unauthorized access. After upgrading, confirm the vulnerability is resolved by attempting to access a sensitive file via the vulnerable endpoint – access should be denied.
Werk OAKlouds bij naar versie 188 of hoger. Deze update corrigeert de kwetsbaarheid voor willekeurige bestand lees- en verwijdering. Raadpleeg de website van de leverancier voor gedetailleerde instructies over hoe de update uit te voeren.
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CVE-2024-26261 is a critical vulnerability in OAKlouds versions ≤1051 allowing attackers to download and delete files without authentication through crafted request parameters.
If you are using OAKlouds version 1051 or earlier, you are potentially affected by this vulnerability. Upgrade to version 1051 to mitigate the risk.
The recommended fix is to upgrade OAKlouds to version 1051 or later. As a temporary workaround, implement WAF rules to block suspicious file path parameters.
While no active exploitation has been confirmed, the vulnerability's simplicity suggests a moderate probability of exploitation. Monitor threat intelligence feeds for updates.
Refer to the official OAKlouds security advisory for detailed information and updates regarding CVE-2024-26261. Check the OAKlouds website or contact their support team.
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