CVE-2023-26047

teler-waf is a Go HTTP middleware that provides teler IDS functionality to protect against web-based attacks. In teler-waf prior to version v0.2.0 is vulnerable to a bypass attack when a specific case-sensitive hex entities payload with special characters such as CR/LF and horizontal tab 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. 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 patched in version 0.2.0.
Configurations

Configuration 1 (hide)

cpe:2.3:a:kitabisa:teler-waf:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:50

Type Values Removed Values Added
References () https://github.com/dwisiswant0/cwa-filter-rules/commit/d818d1645832d1a02cd210c7680e692d2bf4313b - Patch () https://github.com/dwisiswant0/cwa-filter-rules/commit/d818d1645832d1a02cd210c7680e692d2bf4313b - Patch
References () https://github.com/kitabisa/teler-waf/releases/tag/v0.2.0 - Release Notes () https://github.com/kitabisa/teler-waf/releases/tag/v0.2.0 - Release Notes
References () https://github.com/kitabisa/teler-waf/security/advisories/GHSA-p2pf-g8cq-3gq5 - Third Party Advisory () https://github.com/kitabisa/teler-waf/security/advisories/GHSA-p2pf-g8cq-3gq5 - Third Party Advisory
CVSS v2 : unknown
v3 : 6.1
v2 : unknown
v3 : 6.5

Information

Published : 2023-03-03 23:15

Updated : 2024-11-21 07:50


NVD link : CVE-2023-26047

Mitre link : CVE-2023-26047

CVE.ORG link : CVE-2023-26047


JSON object : View

Products Affected

kitabisa

  • teler-waf
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-80

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

CWE-692

Incomplete Denylist to Cross-Site Scripting