CVE-2021-22096 Improper Output Neutralization for Logs in Spring Framework
Attackers can inject malicious input to insert additional log entries in Spring Framework applications, potentially corrupting audit trails.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-22096?
CVE-2021-22096 is a medium-severity vulnerability in Netapp Active Iq Unified Manager, published on 28 Oct 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In Spring Framework versions 5.3.0 - 5.3.10, 5.2.0 - 5.2.17, and older unsupported versions, it is possible for a user to provide malicious input to cause the insertion of additional log entries.
Weakness: CWE-117
Which versions are affected by CVE-2021-22096?
8 open source packages ship an affected version, including org.springframework:spring and org.springframework:spring-core. It affects 8 products.
| Package | Affected | Fixed in |
|---|---|---|
org.springframework:spring Maven | From 5.2.0 | 5.2.18 |
org.springframework:spring Maven | From 5.2.0 | 5.2.18 |
org.springframework:spring Maven | From 5.3.0 | 5.3.11 |
org.springframework:spring Maven | From 5.3.0 | 5.3.11 |
org.springframework:spring-core Maven | From 5.2.0 | 5.2.18 |
org.springframework:spring-core Maven | From 5.2.0 | 5.2.18 |
2 more packages
org.springframework:spring-core Maven | From 5.3.0 | 5.3.11 |
org.springframework:spring-core Maven | From 5.3.0 | 5.3.11 |
Products include Netapp Active Iq Unified Manager, Netapp Management Services for Element Software and Netapp Hci, Netapp Metrocluster Tiebreaker, Netapp Snap Creator Framework, Netapp Snapcenter, Oracle Communications Cloud Native Core Console and 2 more.
How do I fix CVE-2021-22096?
Upgrade org.springframework:spring to a fixed version for your release line: 5.2.18 or 5.3.11.
Is CVE-2021-22096 being exploited?
There is no known exploitation of CVE-2021-22096 in the wild and no public exploit code.
Other vulnerabilities in Netapp Active Iq Unified Manager
Sources
Also known as CLSA-2026-1792602142, DEBIAN-CVE-2021-22096, GHSA-rfmp-97jj-h8m6, UBUNTU-CVE-2021-22096.