SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-28164

In Eclipse Jetty 9.4.37.v20210219 to 9.4.38.v20210224, the default compliance mode allows requests with URIs that contain %2e or %2e%2e segments to access protected resources within the WEB-INF directory.

MEDIUM 5.3EPSS 82.4%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 82.4%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.

Description

In Eclipse Jetty 9.4.37.v20210219 to 9.4.38.v20210224, the default compliance mode allows requests with URIs that contain %2e or %2e%2e segments to access protected resources within the WEB-INF directory. For example a request to /context/%2e/WEB-INF/web.xml can retrieve the web.xml file. This can reveal sensitive information regarding the implementation of a web application.

CVSS 3.1
5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
82.37% probability · 100th percentile
CISA KEV
Not listed
Weakness
CWE-200, CWE-551
Affected
eclipse/jetty · netapp/cloud manager · netapp/e-series performance analyzer · netapp/e-series santricity os controller · netapp/e-series santricity web services · netapp/element plug-in for vcenter server · netapp/santricity cloud connector · netapp/snapcenter · netapp/snapcenter plug-in · netapp/storage replication adapter for clustered data ontap · netapp/vasa provider for clustered data ontap · netapp/virtual storage console · oracle/autovue for agile product lifecycle management · oracle/banking apis · oracle/banking digital experience · oracle/communications session route manager · oracle/siebel core - automation
Source
emo@eclipse.org

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.