CVE-2021-30638: Apache Tapestry ContextAssetRequestHandler Incorrect Authorization Information Disclosure Vulnerability
First published: Tue Apr 27 2021(Updated: )
Information Exposure vulnerability in context asset handling of Apache Tapestry allows an attacker to download files inside WEB-INF if using a specially-constructed URL. This was caused by an incomplete fix for CVE-2020-13953. This issue affects Apache Tapestry Apache Tapestry 5.4.0 version to Apache Tapestry 5.6.3; Apache Tapestry 5.7.0 version and Apache Tapestry 5.7.1.
Credit: security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apache Tapestry | ||
| Apache Tapestry | >=5.4.0<5.6.4 | |
| Apache Tapestry | >=5.7.0<5.7.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-30638?
The severity of CVE-2021-30638 is high with a CVSS score of 7.5.
Does CVE-2021-30638 require authentication to exploit?
Authentication is not required to exploit CVE-2021-30638.
Which software is affected by CVE-2021-30638?
CVE-2021-30638 affects Apache Tapestry versions between 5.4.0 to 5.6.4 and versions between 5.7.0 to 5.7.2.
How can remote attackers exploit CVE-2021-30638?
Remote attackers can exploit CVE-2021-30638 to disclose sensitive information on affected installations of Apache Tapestry.
- collector/nvd-index
- agent/references
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- collector/mitre-cve
- source/MITRE
- agent/title
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- agent/first-publish-date
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-491
- alias/ZDI-CAN-12101
- alias/CVE-2021-30638
- agent/software-canonical-lookup
- agent/tags
- agent/event
- agent/trending
- vendor/apache
- canonical/apache tapestry
- version/apache tapestry/5.4.0
- version/apache tapestry/5.7.0