Plattform
other
Komponente
allegra
Behoben in
7.5.1
CVE-2023-52334 describes a Directory Traversal vulnerability within Allegra, allowing remote attackers to potentially disclose sensitive information. This flaw stems from insufficient validation of user-supplied file paths during file operations. Versions 7.5.0 build 29 and earlier are affected, while Allegra 7.5.1 addresses this issue.
The Directory Traversal vulnerability in Allegra allows an attacker to bypass access controls and read arbitrary files on the server. By crafting malicious requests that manipulate file paths, an attacker can potentially access configuration files, source code, or other sensitive data. This could lead to data breaches, system compromise, and further exploitation. The ability to create privileged user accounts through Allegra's registration process significantly lowers the barrier to entry for attackers, increasing the potential impact. While authentication is required, the ease of account creation makes this a concerning vulnerability.
CVE-2023-52334 was published on 2024-11-22. There is no indication of active exploitation or KEV listing at the time of writing. Public proof-of-concept exploits are not currently available, but the vulnerability's nature makes it likely that such exploits will emerge. The relatively low difficulty of exploiting the vulnerability, combined with the potential for significant data disclosure, suggests a medium probability of exploitation.
Organizations utilizing Allegra versions 7.5.0 build 29 and earlier, particularly those with publicly accessible instances or those who have not implemented robust access controls, are at risk. Shared hosting environments where multiple users share the same Allegra instance are also particularly vulnerable.
disclosure
Exploit-Status
EPSS
0.94% (76% Perzentil)
CISA SSVC
CVSS-Vektor
The primary mitigation for CVE-2023-52334 is to upgrade Allegra to version 7.5.1 or later, which contains the fix for this vulnerability. If immediate upgrading is not possible, consider implementing temporary workarounds such as restricting access to the downloadAttachmentGlobal endpoint or implementing stricter file access controls on the server. Review Allegra's configuration to ensure that user registration is properly secured and that default credentials are not used. After upgrading, confirm the fix by attempting to access files outside of the intended directory structure via the downloadAttachmentGlobal endpoint; access should be denied.
Actualice Allegra a la versión 7.5.1 o posterior. Esta versión corrige la vulnerabilidad de recorrido de directorios que permite la divulgación de información sensible. La actualización impedirá que atacantes remotos exploten esta vulnerabilidad.
Schwachstellenanalysen und kritische Warnungen direkt in deinen Posteingang.
CVE-2023-52334 is a Directory Traversal vulnerability affecting Allegra versions 7.5.0 build 29 and earlier, allowing attackers to potentially disclose sensitive files.
If you are using Allegra version 7.5.0 build 29 or earlier, you are potentially affected by this vulnerability. Upgrade to 7.5.1 to mitigate the risk.
The recommended fix is to upgrade Allegra to version 7.5.1 or later. Implement stricter file access controls as an interim measure.
As of the current date, there are no publicly known active exploitation campaigns targeting CVE-2023-52334.
Refer to the Allegra security advisory for detailed information and updates regarding CVE-2023-52334.
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.