Oracle Critical Patch Update April 2021
Released April 2021 · Oracle's advisory ↗ · ← Critical Patch Update, January 2021 · Critical Patch Update, July 2021 →
258 CVEs in this release, one square each
By status
19Protected by Waratek3Mitigation candidate115No exploit published67Outside Waratek scope54Not applicable
7Exploited, marked by the ring
No exploit published. For 97 of them, Oracle's security advisory is the source of public detail.
Protected by Waratek. Waratek RASP can block exploitation of these on systems that have not applied the patch yet.
Overview 4 matches · 2 exploited · 1 CISA KEV · 2 EPSS ≥ 0.5
Protected by Waratek
4
100.0%
Rule in development
0
0.0%
Mitigation candidate
0
0.0%
No exploit published
0
0.0%
blocked by ARMR today
4
100.0%
partly blocked
0
0.0%
not blocked
0
0.0%
not established
0
0.0%
unrecorded
0
0.0%
Exploited
2
50.0%
Working exploit published
2
50.0%
Proof of concept only
0
0.0%
Forecast only
0
0.0%
No public exploit
0
0.0%
split by
peak 2 / quarter
Q1 171
Protected by Waratek1
Medium1
blocked by ARMR today1
Working exploit published1
Q2 170
Q3 170
Q4 170
Q1 180
Q2 180
Q3 180
Q4 180
Q1 190
Q2 190
Q3 190
Q4 190
Q1 200
Q2 200
Q3 200
Q4 202
Protected by Waratek2
Critical1
High1
blocked by ARMR today2
Exploited1
Working exploit published1
Q1 210
Q2 211
Protected by Waratek1
Critical1
blocked by ARMR today1
Exploited1
Q2 17Q4 17Q2 18Q4 18Q2 19Q4 19Q2 20Q4 20Q2 21
| CVE | Severity | Published▾ | Status | Exploitation | Description |
|---|---|---|---|---|---|
| CVE-2021-2135 | Critical | 2021-04-22 | Protected by Waratek | Exploited | Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Coherence Container). Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). |
| CVE-2020-17530 | Critical | 2020-12-11 | Protected by Waratek | Exploited | Forced OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution. Affected software : Apache Struts 2.0.0 - Struts 2.5.25. |
| CVE-2020-26217 | High | 2020-11-16 | Protected by Waratek | Working exploit published | XStream before version 1.4.14 is vulnerable to Remote Code Execution.The vulnerability may allow a remote attacker to run arbitrary shell commands only by manipulating the processed input stream. Only users who rely on blocklists are affected. Anyone using XStream's Security Framework allowlist is not affected. The linked advisory provides code workarounds for users who cannot upgrade. The issue is fixed in version 1.4.14. |
| CVE-2016-5725 | Medium | 2017-01-19 | Protected by Waratek | Working exploit published | Directory traversal vulnerability in JCraft JSch before 0.1.54 on Windows, when the mode is ChannelSftp.OVERWRITE, allows remote SFTP servers to write to arbitrary files via a ..\ (dot dot backslash) in a response to a recursive GET command. |