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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-03-03T22:44:16.538Z
Updated: 2024-08-02T11:39:06.529Z
Reserved: 2023-02-17T22:44:03.150Z
Link: CVE-2023-26047
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2023-03-03T23:15:12.203
Modified: 2023-03-10T15:03:33.660
Link: CVE-2023-26047
Redhat
No data.