Path Traversal in Vmware Spring Integration Zip

CVE-2021-22114

Addresses partial fix in CVE-2018-1263. Spring-integration-zip, versions prior to 1.0.4, exposes an arbitrary file write vulnerability, that can be achieved using a specially crafted zip archive (affects other archives as well, bzip2, tar, xz, war, cpio, 7z), that holds path traversal filenames. So when the filename gets concatenated to the target extraction directory, the final path ends up outside of the target folder.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.010 (60.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-22114?
CVE-2021-22114 is a medium-severity vulnerability in Vmware Spring Integration Zip, classified under Path Traversal. CVSS score: 5.3/10. Published 2021-03-01.
How severe is CVE-2021-22114?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2021-22114 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.