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CVE-2023-3540— SimplePHPscripts NewsLetter Script PHP URL Parameter preview.php cross site scripting

Quick assessment

Affected
SimplePHPscripts NewsLetter Script PHP
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.

Newsletter是一键式批量邮件解决方案。 SimplePHPscripts NewsLetter Script PHP 2.4版本存在跨站脚本漏洞，该漏洞源于文件/preview.php存在问题，会导致跨站脚本。

CVSS 3.5 · Low EPSS 0.36% · P27
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I. Basic Information for CVE-2023-3540

Vulnerability Information
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Vulnerability Title
SimplePHPscripts NewsLetter Script PHP URL Parameter preview.php cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as problematic, was found in SimplePHPscripts NewsLetter Script PHP 2.4. Affected is an unknown function of the file /preview.php of the component URL Parameter Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-233292.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Newsletter 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Newsletter是一键式批量邮件解决方案。 SimplePHPscripts NewsLetter Script PHP 2.4版本存在跨站脚本漏洞，该漏洞源于文件/preview.php存在问题，会导致跨站脚本。
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
SimplePHPscripts NewsLetter Script PHP 2.4 -

II. Public POCs for CVE-2023-3540

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III. Intelligence Information for CVE-2023-3540

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Vendor Advisories for CVE-2023-3540 (2)

Same Patch Batch · SimplePHPscripts · 2023-07-07 · 6 CVEs total

CVE-2023-3536 3.5 LOW SimplePHPscripts Funeral Script PHP URL Parameter preview.php cross site scripting
CVE-2023-3535 3.5 LOW SimplePHPscripts FAQ Script PHP URL Parameter preview.php cross site scripting
CVE-2023-3539 3.5 LOW SimplePHPscripts Simple Forum PHP URL Parameter preview.php cross site scripting
CVE-2023-3538 3.5 LOW SimplePHPscripts Photo Gallery PHP URL Parameter preview.php cross site scripting
CVE-2023-3537 3.5 LOW SimplePHPscripts News Script PHP Pro URL Parameter preview.php cross site scripting

IV. Related Vulnerabilities

Same vendor: SimplePHPscripts
Same weakness: CWE-79

V. Comments for CVE-2023-3540

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