CVE-2020-13953 json
Improper file downloads in Apache Tapestry
published 2020-09-30 6 y ago modified 2026-06-17 4 mo ago also GHSA-w9mp-p2wp-2xf7 , EUVD-2022-1222
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.7%
- EPSS 2.7% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known
Summary
In Apache Tapestry from 5.4.0 to 5.5.0, crafting specific URLs, an attacker can download files inside the WEB-INF folder of the WAR being run.
Patch / fix
- maven org.apache.tapestry:tapestry-core 5.6.0
- apache tapestry 5.6.4, 5.7.2
Exploit prediction
2.65% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| GitHub | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.tapestry:tapestry-core | >=5.4.0, <5.6.0 |
5.6.0 |
Affected products
- n/a Apache Tapestry
Classification
- Weakness
-
- CWE-552 Files or Directories Accessible to External Parties
References
-
lists.apache.org
/thread.html/r50eb12e8a12074a9b7ed63cbab91d180d19cc23dc1da3ed5b6e1280f%40%3Cusers.tapestry.apache.org%3E
web, mailing-list, vendor-advisory
-
lists.apache.org
/thread.html/r37dab61fc7f7088d4311e7f995ef4117d58d86a675f0256caa6991eb%40%3Cusers.tapestry.apache.org%3E
mailing-list
-
nvd.nist.gov
/vuln/detail/CVE-2020-13953
advisory
-
lists.apache.org
/thread.html/r37dab61fc7f7088d4311e7f995ef4117d58d86a675f0256caa6991eb@%3Cusers.tapestry.apache.org%3E
web
Sources
- CVE List CVE-2020-13953
- GitHub Advisory GHSA-w9mp-p2wp-2xf7
- NVD CVE-2020-13953
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.