CVE-2023-2876— Session cookie exposure for client side script
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I. Basic Information for CVE-2023-2876
Vulnerability Information
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Vulnerability Title
Session cookie exposure for client side script
Source: NVD (National Vulnerability Database)
Vulnerability Description
Sensitive Cookie Without 'HttpOnly' Flag vulnerability in ABB REX640 PCL1 (firmware modules), ABB REX640 PCL2 (Firmware modules), ABB REX640 PCL3 (firmware modules) allows Cross-Site Scripting (XSS).This issue affects REX640 PCL1: from 1.0;0 before 1.0.8; REX640 PCL2: from 1.0;0 before 1.1.4; REX640 PCL3: from 1.0;0 before 1.2.1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
没有’HttpOnly’标志的敏感Cookie
Source: NVD (National Vulnerability Database)
Vulnerability Title
ABB REX640 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ABB REX640是瑞士ABB公司的一款一体化保护继电器。适用于各种先进配电场景。 ABB REX640 PCL1、ABB REX640 PCL2和ABB REX640 PCL3存在安全漏洞，该漏洞源于存在跨站脚本（XSS）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 |
|---|---|---|---|---|
| ABB | REX640 PCL1 | 1.0;0 ~ 1.0.8 | - | |
| ABB | REX640 PCL2 | 1.0;0 ~ 1.1.4 | - | |
| ABB | REX640 PCL3 | 1.0;0 ~ 1.2.1 | - |
II. Public POCs for CVE-2023-2876
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: ABB
Same weakness: CWE-1004
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Budibase auth session cookies are set with httpOnly:false — - CVE-2026-0696
Session Cookies Missing HttpOnly Attribute - CVE-2026-22081
Cookie without HTTPOnly Flag Vulnerability in Tenda Wireless - CVE-2025-12031
HTTP Security Misconfiguration - Lacking Secure and HTTPOnly - CVE-2025-42909
Security Misconfiguration vulnerability in SAP Cloud Applian
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