CVE-2023-51644 | BDVDB-2026-256372 Detail

AllegraAllegra

Description#

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.

Impact#

Per CVSS v3.0: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-284 Improper Access Control

References#

Exploit#

No public exploit known

History#

Version 12024-11-22Record published in the CVE List.
Version 22024-11-25Most recent update recorded in the CVE List.

Published

Published: 2024-11-22
Last modified: 2024-11-25

Vendor information

Vendor: Allegra
Product: Allegra

All Allegra vulnerabilities

Score

9.8 Critical

EPSS

1.9%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 80.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Improper Access Control

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
7.5.0 build 29
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

Not available

CVSS v3.0

9.8 Critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).