CVE-2021-23261
CVE-2021-23261 is a medium-severity vulnerability in Craftercms Crafter Cms with a CVSS 3.x base score of 4.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-703.
Key facts
- Severity: Medium (CVSS 3.x base score 4.5)
- CVSS v2: 4.0
- EPSS exploit prediction: 1% (46th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-703
- Affected product: Craftercms Crafter Cms
- Published:
- Last modified:
Description
Authenticated administrators may override the system configuration file and cause a denial of service.
Frequently asked questions
- What is CVE-2021-23261?
- Authenticated administrators may override the system configuration file and cause a denial of service.
- How severe is CVE-2021-23261?
- CVE-2021-23261 has a CVSS 3.x base score of 4.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2021-23261 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-23261?
- CVE-2021-23261 affects Craftercms Crafter Cms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-23261?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-23261 published?
- CVE-2021-23261 was published on 2021-12-02 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:craftercms:crafter_cms:*:*:*:*:*:*:*:*
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