Vulnerability in Apache Fortress
CVE-2020-11976
By crafting a special URL it is possible to make Wicket deliver unprocessed HTML templates. This would allow an attacker to see possibly sensitive information inside a HTML template that is usually removed during rendering. Affected are Apache Wicket versions 7.16.0, 8.8.0 and 9.0.0-M5
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.038 (89.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.038 · newest: 0.038 · change: 0.000
Affected products
- Apache Fortress — versions 2.0.5
- Apache Wicket — versions 9.0.0
- Apache Wicket — versions Apache Wicket 7.16.0, 8.8.0, 9.0.0-M5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lists.apache.org/thread.html/r104eeefeb1e9da51f7ef79cef0f9ff12e21ef8559b77801e8… (Mailing List, Release Notes, Vendor Advisory)
- lists.apache.org/thread.html/rd0f36b83cc9f28b016ec552f023fb5a59a9ea8db56f2b9dcc… (mailing-list)
- lists.apache.org/thread.html/r982c626dbce5c995223c4a6ddd7685de3592f8d65ba8372da… (mailing-list)
- lists.apache.org/thread.html/r05340178680eb6b9d4d40d56b5621dd4ae9715e6f41f12ae2… (mailing-list)
- lists.apache.org/thread.html/reb7ea8141c713b5b19eaf34c00f43aaebf5a1c116130f763c… (mailing-list)
- lists.apache.org/thread.html/rd26cae6e30b205e09e4b511d3d962d4f677c0c604f737997c… (mailing-list)
- lists.apache.org/thread.html/rdec0a43afdca59c10416889e07267f3d2fdf4ab929a6e22a2… (mailing-list)
- lists.apache.org/thread.html/re4af65851bf69605cfb68be215eba36d4cdc1a90b95fbc894… (mailing-list)
Frequently asked questions
- What is CVE-2020-11976?
- CVE-2020-11976 is a high-severity vulnerability in Apache Fortress, classified under Files or Directories Accessible to External Parties. CVSS score: 7.5/10. Published 2020-08-11.
- How severe is CVE-2020-11976?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-11976 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.