High severity · published Sep 29, 2021
CVE-2021-41034
The build of some language stacks of Eclipse Che version 6 includes pulling some binaries from an unsecured HTTP endpoint
8.1
CVSS
0.4%
EPSS
No
On KEV
Description
The build of some language stacks of Eclipse Che version 6 includes pulling some binaries from an unsecured HTTP endpoint. As a consequence the builds of such stacks are vulnerable to MITM attacks that allow the replacement of the original binaries with arbitrary ones. The stacks involved are Java 8 (alpine and centos), Android and PHP. The vulnerability is not exploitable at runtime but only when building Che.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
Che · Eclipse
6.0.0 before 7.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-41034
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-41034
Vendor Advisory
https://bugs.eclipse.org/bugs/show_bug.cgi?id=540989
More from Che
8.8
CVE-2019-17633
For Eclipse Che versions 6.16 to 7.3.0, with both authentication and TLS disabled, visiting a malicious web site could trigger the start of an arbitrary Che workspace
7.1
CVE-2020-14368
A flaw was found in Eclipse Che in versions prior to 7.14.0 that impacts CodeReady Workspaces
6.8
CVE-2020-10689
A flaw was found in the Eclipse Che up to version 7.8.x, where it did not properly restrict access to workspace pods