Vulnerability in Oracle Jd Edwards Enterpriseone Tools
CVE-2021-32066
An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Net::IMAP does not raise an exception when StartTLS fails with an an unknown response, which might allow man-in-the-middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a "StartTLS stripping attack."
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.029 (86.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 86.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: 0.000
Affected products
Weakness classification (CWE)
References
- hackerone.com/reports/1178562 (Exploit, Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2021/10/msg00009.html (mailing-list, Third Party Advisory)
- www.oracle.com/security-alerts/cpuapr2022.html (Patch, Third Party Advisory)
- security.netapp.com/advisory/ntap-20210902-0004/ (Third Party Advisory)
- www.ruby-lang.org/en/news/2021/07/07/starttls-stripping-in-net-imap/ (Vendor Advisory)
- github.com/ruby/ruby/commit/a21a3b7d23704a01d34bd79d09dc37897e00922a (Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2023/04/msg00033.html (mailing-list)
- security.gentoo.org/glsa/202401-27 (vendor-advisory)
Frequently asked questions
- What is CVE-2021-32066?
- CVE-2021-32066 is a high-severity vulnerability in Oracle Jd Edwards Enterpriseone Tools, classified under Improper Handling of Exceptional Conditions. CVSS score: 7.4/10. Published 2021-08-01.
- How severe is CVE-2021-32066?
- High severity. CVSS v3 base score is 7.4 out of 10.