CVE-2023-51644

7.3 highEPSS 2.0%

High (7.3) in alltena allegra. EPSS 2.0% chance of exploitation in the next 30 days.

Allegra SiteConfigAction Improper Access Control Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of Struts. The issue results from improper access control. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-22512.

Severity

CVSS 3.1

7.3 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-284
Published: 2024-11-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

alltena:allegra

References

https://www.trackplus.com/en/service/release-notes-reader/7-5-1-release-notes-2.html
https://www.zerodayinitiative.com/advisories/ZDI-24-102/

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