CVE-2023-26046

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Summary

CVECVE-2023-26046
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-03-02 01:15:00 UTC
Updated2023-11-07 04:09:00 UTC
Descriptionteler-waf is a Go HTTP middleware that provides teler IDS functionality to protect against web-based attacks. In teler-waf prior to version 0.1.1 is vulnerable to bypassing common web attack rules when a specific HTML entities payload is used. This vulnerability allows an attacker to execute arbitrary JavaScript code on the victim's browser and compromise the security of the web application. The vulnerability exists due to teler-waf failure to properly sanitize and filter HTML entities in user input. An attacker can exploit this vulnerability to bypass common web attack threat rules in teler-waf and launch cross-site scripting (XSS) attacks. The attacker can execute arbitrary JavaScript code on the victim's browser and steal sensitive information, such as login credentials and session tokens, or take control of the victim's browser and perform malicious actions. This issue has been fixed in version 0.1.1.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Kitabisa Teler-waf All All All All

References

ReferenceSourceLinkTags
Bypass Common Web Attack Threat Rule with HTML Entities Payload · Advisory · kitabisa/teler-waf · GitHub MISC github.com
Release v0.1.1 · kitabisa/teler-waf · GitHub MISC github.com
feat: unescape any HTML entities · kitabisa/teler-waf@d1d49cf · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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