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CVE-2022-1252— Use of a Broken or Risky Cryptographic Algorithm in gnuboard/gnuboard5

Quick assessment

Affected
gnuboard gnuboard/gnuboard5
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.

GNUBOARD5是一套基于PHP和MySQL的Web论坛系统。 GNUBOARD5 5.5.5及之前版本存在加密问题漏洞，该漏洞源于应用使用弱加密算法导致密码信息暴露。未经授权的攻击者利用该漏洞可以查看私人信息或获取任何用户的电子邮件地址。

CVSS 8.2 · High EPSS 0.54% · P43
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I. Basic Information for CVE-2022-1252

Vulnerability Information
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Vulnerability Title
Use of a Broken or Risky Cryptographic Algorithm in gnuboard/gnuboard5
Source: CVE Program / CVE List V5
Vulnerability Description
Use of a Broken or Risky Cryptographic Algorithm in GitHub repository gnuboard/gnuboard5 prior to and including 5.5.5. A vulnerability in gnuboard v5.5.5 and below uses weak encryption algorithms leading to sensitive information exposure. This allows an attacker to derive the email address of any user, including when the 'Let others see my information.' box is ticked off. Or to send emails to any email address, with full control of its contents
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: CVE Program / CVE List V5
Vulnerability Title
GNUBOARD5 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNUBOARD5是一套基于PHP和MySQL的Web论坛系统。 GNUBOARD5 5.5.5及之前版本存在加密问题漏洞，该漏洞源于应用使用弱加密算法导致密码信息暴露。未经授权的攻击者利用该漏洞可以查看私人信息或获取任何用户的电子邮件地址。
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
gnuboard gnuboard/gnuboard5 unspecified ~ 5.5.5 -

II. Public POCs for CVE-2022-1252

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III. Intelligence Information for CVE-2022-1252

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Vendor Advisories for CVE-2022-1252 (1)

Security Blog Posts for CVE-2022-1252 (1)

IV. Related Vulnerabilities

Same product: gnuboard/gnuboard5
Same vendor: gnuboard
Same weakness: CWE-327

V. Comments for CVE-2022-1252

Anonymous User
2026-06-25 09:13:57

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Anonymous User
2026-06-25 09:14:02

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