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CVE-2026-77020— CodeAstro Apartment Visitor Management System password-recovery.php sql injection

Quick assessment

Affected
CodeAstro Apartment Visitor Management System
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

CodeAstro Apartment Visitor Management System是CodeAstro社区的一款公寓访客管理软件。 CodeAstro Apartment Visitor Management System 1.0版本存在安全漏洞，该漏洞源于对password-recovery.php文件中email参数的错误操作，可能导致SQL注入。

CVSS 7.3 · High EPSS 0.43% · P35

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
CodeAstro Apartment Visitor Management System 1.0 affected
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I. Basic Information for CVE-2026-77020

Vulnerability Information
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Vulnerability Title
CodeAstro Apartment Visitor Management System password-recovery.php sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in CodeAstro Apartment Visitor Management System 1.0. Affected by this vulnerability is an unknown functionality of the file password-recovery.php. The manipulation of the argument email leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
CodeAstro Apartment Visitor Management System 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CodeAstro Apartment Visitor Management System是CodeAstro社区的一款公寓访客管理软件。 CodeAstro Apartment Visitor Management System 1.0版本存在安全漏洞，该漏洞源于对password-recovery.php文件中email参数的错误操作，可能导致SQL注入。
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
CodeAstro Apartment Visitor Management System 1.0 cpe:2.3:a:codeastro:apartment_visitor_management_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-77020

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Reproduced successfully in a real sandbox · Below is the actual recording of building the environment and exploiting the vulnerability.
Success marker: VULNERABLE: SQLi in password-recovery.php exposed recovery_secret=PROOF_fd19cb98d7293d2b
Reproduction recording is a Pro+ exclusive
Watch the full sandbox build + live exploit recording for this CVE. Limited-time ¥499/mo.
Upgrade to Pro+
claude_code · 8763 chars
GitHub 复现环境（可 clone 直接跑）
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-77020

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Proof of Concept for CVE-2026-77020 (2)

News Coverage for CVE-2026-77020 (1)

Other References for CVE-2026-77020 (1)

IV. Related Vulnerabilities

Same product: Apartment Visitor Management System
Same vendor: CodeAstro
Same weakness: CWE-89

V. Comments for CVE-2026-77020

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