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CVE-2021-43053— TIBCO FTL Secret Exposure Vulnerability

Quick assessment

Affected
TIBCO Software Inc. TIBCO FTL - Community Edition
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.

Tibco Software TIBCO Software FTL是美国TIBCO Software（Tibco Software）公司的一套从应用程序到应用程序的消息传递系统。 TIBCO Software Inc.的TIBCO FTL-社区版、TIBCO FTL-开发者版和TIBCO FTL-企业版的Realm Server组件存在信息泄露漏洞，攻击者可利用该漏洞获取连接到Realm Server的另一个应用程序的群集密钥。

CVSS 8.5 · High EPSS 0.82% · P54

Possible ATT&CK Techniques 1 AI

T1552 · Unsecured Credentials
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I. Basic Information for CVE-2021-43053

Vulnerability Information
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Vulnerability Title
TIBCO FTL Secret Exposure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
The Realm Server component of TIBCO Software Inc.'s TIBCO FTL - Community Edition, TIBCO FTL - Developer Edition, and TIBCO FTL - Enterprise Edition contains a difficult to exploit vulnerability that allows an unauthenticated attacker with network access to obtain the cluster secret of another application connected to the realm server. Affected releases are TIBCO Software Inc.'s TIBCO FTL - Community Edition: versions 6.7.2 and below, TIBCO FTL - Developer Edition: versions 6.7.2 and below, and TIBCO FTL - Enterprise Edition: versions 6.7.2 and below.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
TIBCO Software FTL 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tibco Software TIBCO Software FTL是美国TIBCO Software（Tibco Software）公司的一套从应用程序到应用程序的消息传递系统。 TIBCO Software Inc.的TIBCO FTL-社区版、TIBCO FTL-开发者版和TIBCO FTL-企业版的Realm Server组件存在信息泄露漏洞，攻击者可利用该漏洞获取连接到Realm Server的另一个应用程序的群集密钥。
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
TIBCO Software Inc. TIBCO FTL - Community Edition unspecified ~ 6.7.2 -
TIBCO Software Inc. TIBCO FTL - Developer Edition unspecified ~ 6.7.2 -
TIBCO Software Inc. TIBCO FTL - Enterprise Edition unspecified ~ 6.7.2 -

II. Public POCs for CVE-2021-43053

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III. Intelligence Information for CVE-2021-43053

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Other References for CVE-2021-43053 (2)

Same Patch Batch · TIBCO Software Inc. · 2022-01-11 · 4 CVEs total

CVE-2021-43052 9.3 CRITICAL TIBCO FTL Secret Generation Vulnerability
CVE-2021-43054 7.1 HIGH TIBCO eFTL Token Generation Vulnerability
CVE-2021-43055 5.9 MEDIUM TIBCO eFTL Token Caching Vulnerability

IV. Related Vulnerabilities

Same product: TIBCO FTL - Community Edition
Same vendor: TIBCO Software Inc.

V. Comments for CVE-2021-43053

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