VDB-222183 · CVE-2023-26047 · GCVE-0-2023-26047

kitabisa teler-waf prior 0.2.0 incomplete denylist to cross-site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in kitabisa teler-waf and classified as problematic. Impacted is an unknown function. Performing a manipulation results in incomplete denylist to cross-site scripting. This vulnerability was named CVE-2023-26047. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic has been found in kitabisa teler-waf. This affects an unknown part. The manipulation with an unknown input leads to a incomplete denylist to cross-site scripting vulnerability. CWE is classifying the issue as CWE-692. The product uses a denylist-based protection mechanism to defend against XSS attacks, but the denylist is incomplete, allowing XSS variants to succeed. This is going to have an impact on integrity.

The weakness was presented 03/02/2023. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2023-26047 since 02/17/2023. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 0.2.0 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

kitabisa

Name

teler-waf

License

open-source

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CNA Base Score: 6.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Incomplete denylist to cross-site scripting
CWE: CWE-692 / CWE-79 / CWE-94
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: teler-waf 0.2.0
Patch: github.com

Timelineinfo

02/17/2023 🔍
03/02/2023 +13 days 🔍
03/02/2023 +0 days 🔍
03/30/2023 +28 days 🔍

Sourcesinfo

Advisory: d818d1645832d1a02cd210c7680e692d2bf4313b
Status: Confirmed

CVE: CVE-2023-26047 (🔍)
GCVE (CVE): GCVE-0-2023-26047
GCVE (VulDB): GCVE-100-222183

Entryinfo

Created: 03/02/2023 14:57
Updated: 03/30/2023 14:48
Changes: 03/02/2023 14:57 (37), 03/30/2023 14:41 (4), 03/30/2023 14:44 (21), 03/30/2023 14:48 (1)
Complete: 🔍
Cache ID: 216::103