Improper input validation in Sylabs Singularity
CVE-2021-32635
Singularity is an open source container platform. In verions 3.7.2 and 3.7.3, Dde to incorrect use of a default URL, `singularity` action commands (`run`/`shell`/`exec`) specifying a container using a `library://` URI will always attempt t…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.014 (69.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
Affected products
- Sylabs Singularity — versions 3.7.2, 3.7.3, >= 3.7.2, <= 3.7.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
Frequently asked questions
- What is CVE-2021-32635?
- CVE-2021-32635 is a medium-severity vulnerability in Sylabs Singularity, classified under Improper Input Validation. CVSS score: 6.3/10. Published 2021-05-28.
- How severe is CVE-2021-32635?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2021-32635 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.