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CVE-2025-8814— atjiu pybbs CookieUtil.java setCookie cross-site request forgery

Quick assessment

Affected
atjiu pybbs
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.

pybbs是iuiu个人开发者的一个Java开发的社区平台。 pybbs 6.0.0及之前版本存在安全漏洞，该漏洞源于文件src/main/java/co/yiiu/pybbs/util/CookieUtil.java中函数setCookie导致跨站请求伪造，可能导致远程攻击。

CVSS 4.3 · Medium EPSS 0.34% · P26

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-8814

Vulnerability Information
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Vulnerability Title
atjiu pybbs CookieUtil.java setCookie cross-site request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in atjiu pybbs up to 6.0.0 and classified as problematic. This issue affects the function setCookie of the file src/main/java/co/yiiu/pybbs/util/CookieUtil.java. The manipulation leads to cross-site request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is named 8aa2bb1aef3346e49aec6358edf5e47ce905ae7b. It is recommended to apply a patch to fix this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
pybbs 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
pybbs是iuiu个人开发者的一个Java开发的社区平台。 pybbs 6.0.0及之前版本存在安全漏洞，该漏洞源于文件src/main/java/co/yiiu/pybbs/util/CookieUtil.java中函数setCookie导致跨站请求伪造，可能导致远程攻击。
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
atjiu pybbs 6.0 -

II. Public POCs for CVE-2025-8814

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III. Intelligence Information for CVE-2025-8814

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Same Patch Batch · atjiu · 2025-08-10 · 3 CVEs total

CVE-2025-8813 3.5 LOW atjiu pybbs IndexController.java changeLanguage redirect
CVE-2025-8812 2.4 LOW atjiu pybbs Admin Panel settings cross site scripting

IV. Related Vulnerabilities

Same product: pybbs
Same vendor: atjiu
Same weakness: CWE-352

V. Comments for CVE-2025-8814

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