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CVE-2023-51639— Allegra downloadExportedChart Directory Traversal Authentication Bypass Vulnerability

Quick assessment

Affected
Allegra Allegra
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Allegra是Allegra公司的一款适用于中型企业的项目管理软件。 Allegra存在路径遍历漏洞，该漏洞源于downloadExportedChart功能包含一个目录遍历身份验证绕过漏洞。

AI Predicted 9.8 Difficulty: Easy EPSS 2.49% · P84
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I. Basic Information for CVE-2023-51639

Vulnerability Information
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Vulnerability Title
Allegra downloadExportedChart Directory Traversal Authentication Bypass Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Allegra downloadExportedChart Directory Traversal Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Allegra. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloadExportedChart action. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-22361.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Allegra 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Allegra是Allegra公司的一款适用于中型企业的项目管理软件。 Allegra存在路径遍历漏洞，该漏洞源于downloadExportedChart功能包含一个目录遍历身份验证绕过漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Allegra Allegra 7.5.0.24 -

II. Public POCs for CVE-2023-51639

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III. Intelligence Information for CVE-2023-51639

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Vendor Pages for CVE-2023-51639 (1)

Same Patch Batch · Allegra · 2024-11-22 · 18 CVEs total

CVE-2023-51638 Allegra Hard-coded Credentials Authentication Bypass Vulnerability
CVE-2023-52332 Allegra serveMathJaxLibraries Directory Traversal Information Disclosure Vulnerability
CVE-2023-52334 Allegra downloadAttachmentGlobal Directory Traversal Information Disclosure Vulnerability
CVE-2023-52333 Allegra saveFile Directory Traversal Remote Code Execution Vulnerability
CVE-2023-51643 Allegra uploadFile Directory Traversal Remote Code Execution Vulnerability
CVE-2023-51640 Allegra extarctZippedFile Directory Traversal Remote Code Execution Vulnerability
CVE-2023-51641 Allegra renderFieldMatch Deserialization of Unstrusted Data Remote Code Execution Vulnerab
CVE-2023-51648 Allegra getFileContentAsString Directory Traversal Information Disclosure Vulnerability
CVE-2023-51645 Allegra unzipFile Directory Traversal Remote Code Execution Vulnerability
CVE-2024-5580 Allegra loadFieldMatch Deserialization of Untrusted Data Remote Code Execution Vulnerabili
CVE-2023-51644 Allegra SiteConfigAction Improper Access Control Remote Code Execution Vulnerability
CVE-2023-51647 Allegra saveInlineEdit Directory Traversal Remote Code Execution Vulnerability
CVE-2023-51642 Allegra loadFieldMatch Deserialization of Untrusted Data Remote Code Execution Vulnerabili
CVE-2023-51646 Allegra uploadSimpleFile Directory Traversal Remote Code Execution Vulnerability
CVE-2024-30372 Allegra getLinkText Server-Side Template Injection Remote Code Execution Vulnerability
CVE-2024-5581 Allegra unzipFile Directory Traversal Remote Code Execution Vulnerability
CVE-2024-5579 Allegra renderFieldMatch Deserialization of Untrusted Data Remote Code Execution Vulnerabi

IV. Related Vulnerabilities

Same product: Allegra
Same vendor: Allegra
Same weakness: CWE-22

V. Comments for CVE-2023-51639

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