Vulnerability in Craftercms Crafter_cms
CVE-2021-23258
Authenticated users with Administrator or Developer roles may execute OS commands by SPEL Expression in Spring beans. SPEL Expression does not have security restrictions, which will cause attackers to execute arbitrary commands remotely (R…
EPSS: 0.007 (48.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Craftercms Crafter_cms
- Crafter Software Cms — versions 3.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@craftersoftware.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-23258?
- CVE-2021-23258 is a medium-severity vulnerability in Craftercms Crafter_cms, classified under Improper Control of Dynamically-Managed Code Resources. CVSS score: 4.2/10. Published 2021-12-02.
- How severe is CVE-2021-23258?
- Medium severity. CVSS v3 base score is 4.2 out of 10.
- Is CVE-2021-23258 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.