CVE-2021-35494— TIBCO JasperReports unauthorized access to temporary object
Quick assessment
Affected
TIBCO Software Inc. TIBCO JasperReports Server
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 JasperReports Server是美国TIBCO Software（Tibco Software）公司的一款可嵌入的报告服务器，它提供可以嵌入到Web或移动设备中的报告和分析功能。 TIBCO Software Inc.的多款产品存在竞争条件问题漏洞，攻击者可利用该漏洞通过REST API获得对受影响系统上其他用户创建的临时对象的读取访问权。受影响的版本包括TIBCO Software Inc.的TIBCO JasperReports服务
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-35494
Vulnerability Information
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Vulnerability Title
TIBCO JasperReports unauthorized access to temporary object
Source: CVE Program / CVE List V5
Vulnerability Description
The Rest API component of TIBCO Software Inc.'s TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server - Community Edition, TIBCO JasperReports Server - Developer Edition, TIBCO JasperReports Server for AWS Marketplace, TIBCO JasperReports Server for ActiveMatrix BPM, and TIBCO JasperReports Server for Microsoft Azure contain a race condition that allows a low privileged authenticated attacker via the REST API to obtain read access to temporary objects created by other users on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO JasperReports Server: versions 7.2.1 and below, TIBCO JasperReports Server: versions 7.5.0 and 7.5.1, TIBCO JasperReports Server: version 7.8.0, TIBCO JasperReports Server: version 7.9.0, TIBCO JasperReports Server - Community Edition: versions 7.8.0 and below, TIBCO JasperReports Server - Developer Edition: versions 7.9.0 and below, TIBCO JasperReports Server for AWS Marketplace: versions 7.9.0 and below, TIBCO JasperReports Server for ActiveMatrix BPM: versions 7.9.0 and below, and TIBCO JasperReports Server for Microsoft Azure: version 7.8.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
TIBCO Software JasperReports Server 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tibco Software TIBCO Software JasperReports Server是美国TIBCO Software（Tibco Software）公司的一款可嵌入的报告服务器，它提供可以嵌入到Web或移动设备中的报告和分析功能。 TIBCO Software Inc.的多款产品存在竞争条件问题漏洞，攻击者可利用该漏洞通过REST API获得对受影响系统上其他用户创建的临时对象的读取访问权。受影响的版本包括TIBCO Software Inc.的TIBCO JasperReports服务
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 JasperReports Server | unspecified ~ 7.2.1 | - |
|
| TIBCO Software Inc. | TIBCO JasperReports Server | 7.5.0 | - |
|
| TIBCO Software Inc. | TIBCO JasperReports Server | 7.8.0 | - |
|
| TIBCO Software Inc. | TIBCO JasperReports Server | 7.9.0 | - |
|
| TIBCO Software Inc. | TIBCO JasperReports Server - Community Edition | unspecified ~ 7.8.0 | - |
|
| TIBCO Software Inc. | TIBCO JasperReports Server - Developer Edition | unspecified ~ 7.9.0 | - |
|
| TIBCO Software Inc. | TIBCO JasperReports Server for AWS Marketplace | unspecified ~ 7.9.0 | - |
|
| TIBCO Software Inc. | TIBCO JasperReports Server for ActiveMatrix BPM | unspecified ~ 7.9.0 | - |
|
| TIBCO Software Inc. | TIBCO JasperReports Server for Microsoft Azure | 7.8.0 | - |
|
II. Public POCs for CVE-2021-35494
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|---|
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Other References for CVE-2021-35494 (2)
-
https://www.tibco.com/services/support/advisories x_refsource_CONFIRM
Same Patch Batch · TIBCO Software Inc. · 2021-10-12 · 3 CVEs total
| CVE-2021-35495 | 9.0 CRITICAL | TIBCO JasperReports FTP Password exposed |
| CVE-2021-35496 | 7.5 HIGH | TIBCO JasperReports XML Eternal Entity (XXE) vulnerability |
IV. Related Vulnerabilities
Same product: TIBCO JasperReports Server
-
CVE-2022-41563
TIBCO JasperReports Server Stored XSS Vulnerability -
CVE-2022-41561
TIBCO JasperReports Server RCE Vulnerability -
CVE-2022-41562
TIBCO JasperReports Server XSS Issue on Roles -
CVE-2022-22773
TIBCO JasperReports Server Reflected Cross Site Scripting (X -
CVE-2021-35496
TIBCO JasperReports XML Eternal Entity (XXE) vulnerability
Same vendor: TIBCO Software Inc.
-
CVE-2024-1137
TIBCO ActiveSpaces Information Leak Vulnerability -
CVE-2024-1138
TIBCO FTL Privilege Escalation -
CVE-2023-26222
TIBCO EBX Cross-site Scripting (XXS) Vulnerability -
CVE-2023-26221
TIBCO Spotfire Insufficiently Protected Credential vulnerabi -
CVE-2023-26219
TIBCO Operational Intelligence Hawk RedTail Credential Expos
V. Comments for CVE-2021-35494
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