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CVE-2023-24626

Quick assessment

Affected
n/a n/a
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.

GNU Screen是美国GNU社区的一个应用软件。提供一个物理终端上获得多个虚拟终端的效果。 GNU Screen 中存在安全漏洞，该漏洞源于在安装 setuid 或 setgid 时 socket.c 允许本地用户向任何 PID 发送特权 SIGHUP 信号，导致拒绝服务或中断目标进程。

AI Predicted 7.8 Difficulty: Easy EPSS 0.54% · P43

Public Exploits 1

ExploitDB · 1 EDB-51252 [local]

Possible ATT&CK Techniques 1 AI

T1564.004 · NTFS File Attributes
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I. Basic Information for CVE-2023-24626

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
socket.c in GNU Screen through 4.9.0, when installed setuid or setgid (the default on platforms such as Arch Linux and FreeBSD), allows local users to send a privileged SIGHUP signal to any PID, causing a denial of service or disruption of the target process.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GNU screen 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU Screen是美国GNU社区的一个应用软件。提供一个物理终端上获得多个虚拟终端的效果。 GNU Screen 中存在安全漏洞，该漏洞源于在安装 setuid 或 setgid 时 socket.c 允许本地用户向任何 PID 发送特权 SIGHUP 信号，导致拒绝服务或中断目标进程。
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
- n/a n/a -

II. Public POCs for CVE-2023-24626

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III. Intelligence Information for CVE-2023-24626

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Exploits & Public PoCs for CVE-2023-24626 (1)

Other References for CVE-2023-24626 (1)

Same Patch Batch · n/a · 2023-04-08 · 6 CVEs total

CVE-2013-10023 6.3 MEDIUM Editorial Calendar Plugin edcal.php edcal_filter_where sql injection
CVE-2013-10025 4.3 MEDIUM Exit Strategy Plugin exitpage.php exitpageadmin cross-site request forgery
CVE-2013-10024 3.5 LOW Exit Strategy Plugin exitpage.php information disclosure
CVE-2015-10098 3.5 LOW Broken Link Checker Plugin ui_get_action_links cross site scripting
CVE-2023-30450 Redpanda 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2023-24626

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