Strix
26.1K

CVE-2021-28163

LOWCVSS 2.7/10EPSS 4.18%

Last modified

CVE-2021-28163 is a low-severity vulnerability rated 2.7/10 on the CVSS scale. In Eclipse Jetty 9.4.32 to 9.4.38, 10.0.0.beta2 to 10.0.1, and 11.0.0.beta2 to 11.0.1, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.. EPSS estimates a 4.18% chance of exploitation in the next 30 days.

Description

In Eclipse Jetty 9.4.32 to 9.4.38, 10.0.0.beta2 to 10.0.1, and 11.0.0.beta2 to 11.0.1, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.

Metrics

CVSS 3.1
2.7/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

EPSS Probability
4.18%

89.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
EclipseJetty>= 9.4.32, < 9.4.39—
EclipseJetty10.0.0Beta2
EclipseJetty10.0.1—
EclipseJetty11.0.0—
EclipseJetty11.0.1—
FedoraprojectFedora32—
FedoraprojectFedora33—
FedoraprojectFedora34—
ApacheIgnite< 2.1.1—
ApacheSolr8.8.1—
NetappCloud ManagerAll versions—
NetappE-Series Performance AnalyzerAll versions—
NetappE-Series Santricity Os Controller>= 11.0.0, <= 11.70.1—
NetappE-Series Santricity Web ServicesAll versions—
NetappElement Plug-In For Vcenter ServerAll versions—
NetappSantricity Cloud ConnectorAll versions—
NetappSnapcenterAll versions—
NetappSnapcenter Plug-InAll versions—
NetappStorage Replication Adapter For Clustered Data Ontap>= 9.6—
NetappVasa Provider For Clustered Data Ontap>= 9.6—
NetappVirtual Storage Console>= 9.6—
OracleAutovue For Agile Product Lifecycle Management21.0.2—
OracleBanking Apis20.1—
OracleBanking Apis21.1—
OracleBanking Digital Experience20.1—
OracleBanking Digital Experience21.1—
OracleCommunications Element Manager8.2.2—
OracleCommunications Services Gatekeeper7.0—
OracleCommunications Session Report Manager>= 8.0.0, <= 8.2.4.0—
OracleCommunications Session Route Manager>= 8.0.0, <= 8.2.4.0—
OracleSiebel Core - Automation<= 21.9—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-28163?
In Eclipse Jetty 9.4.32 to 9.4.38, 10.0.0.beta2 to 10.0.1, and 11.0.0.beta2 to 11.0.1, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.
How severe is CVE-2021-28163?
CVE-2021-28163 has a CVSS score of 2.7/10 (LOW severity). The EPSS model estimates a 4.18% probability of exploitation in the next 30 days.
How do I fix CVE-2021-28163?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-28163?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST