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CVE-2023-4709— TOTVS RM Portal Login.aspx cross site scripting

Quick assessment

Affected
TOTVS RM
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.

TOTVS RM是巴西TOTVS公司的一套完整的人力资源管理解决方案。 TOTVS RM 12.1版本存在跨站脚本漏洞，该漏洞源于对 VIEWSTATE 参数的错误操作会导致跨站点脚本编写。

CVSS 3.1 · Low EPSS 0.40% · P32

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2023-4709

Vulnerability Information
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Vulnerability Title
TOTVS RM Portal Login.aspx cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as problematic has been found in TOTVS RM 12.1. Affected is an unknown function of the file Login.aspx of the component Portal. The manipulation of the argument VIEWSTATE leads to cross site scripting. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. It is possible to mitigate the problem by applying the configuration setting <pages validateRequest="true" [...] viewStateEncryptionMode="Always" />. It is recommended to change the configuration settings. The vendor was initially contacted early about this disclosure but did not respond in any way. In a later statement he explains, that "the behavior described [...] is related to specific configurations that are not part of the default application setup. In standard production environments, the relevant feature (VIEWSTATE) is disabled by default, which effectively mitigates the risk of exploitation."
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/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
TOTVS RM 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTVS RM是巴西TOTVS公司的一套完整的人力资源管理解决方案。 TOTVS RM 12.1版本存在跨站脚本漏洞，该漏洞源于对 VIEWSTATE 参数的错误操作会导致跨站点脚本编写。
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
TOTVS RM 12.1 -

II. Public POCs for CVE-2023-4709

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III. Intelligence Information for CVE-2023-4709

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Vendor Advisories for CVE-2023-4709 (3)

IV. Related Vulnerabilities

Same product: RM
Same vendor: TOTVS
Same weakness: CWE-79

V. Comments for CVE-2023-4709

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