Auth bypass in Apache Tapestry
CVE-2021-30638
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 a…
Vulnerability class: Information Disclosure
EPSS: 0.066 (93.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Apache Tapestry
- Apache Software Foundation Tapestry — versions Apache Tapestry
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (Mailing List, x_refsource_MISC, Vendor Advisory)
- security@apache.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- security@apache.org (VDB Entry, Third Party Advisory, x_refsource_MISC)
- security@apache.org (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-30638?
- CVE-2021-30638 is a high-severity vulnerability in Apache Tapestry, classified under Information Disclosure. CVSS score: 7.5/10. Published 2021-04-27.
- How severe is CVE-2021-30638?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-30638 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.