CVE-2023-51644 json
Allegra SiteConfigAction Improper Access Control Remote Code Execution Vulnerability
published 2024-11-22 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2023-56356
- cvss
- 9.8
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- alltena allegra 7.5.1
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 23 mo ago
Exploit prediction
1.98% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
Affected products
- Allegra Allegra
- alltena allegra
Classification
- Weakness
-
- CWE-284 Improper Access Control
References
-
trackplus.com
/en/service/release-notes-reader/7-5-1-release-notes-2.html
vendor-advisory, release-notes
-
zerodayinitiative.com
/advisories/ZDI-24-102/
third-party-advisory
Sources
- CVE List CVE-2023-51644
- NVD CVE-2023-51644
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