Overriding the system configuration file causes a denial of service
Priority LOW 24CWE-703Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Authenticated administrators may override the system configuration file and cause a denial of service.
Why it matters now
EPSS 0.00661 51st percentileScored 2026-11-07
Fix Fixed Crafter CMS (Crafter Software): 3.1.13
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Crafter Software | Crafter CMS | 3.1 to before 3.1.13 | 3.1.13 | Patch available | CNA |
- Crafter CMS VendorCrafter Software Affected 3.1 to before 3.1.13 Fixed in 3.1.13 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:craftercms:crafter_cms:*:*:*:*:*:*:*:* | 3.1.0 to before 3.1.13 | Vulnerable | Crafter Software |
- cpe:2.3:a:craftercms:crafter_cms:*:*:*:*:*:*:*:* Versions 3.1.0 to before 3.1.13 Vulnerable ·Crafter Software
Remediation
- Fix · CNA Crafter CMS (Crafter Software) Fixed in 3.1.13
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Crafter CMS 3.1.13
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2021-06002 Snakeyaml deserialization vulnerability bypassPriority LOW 33
Timeline
- 2026-10-02 Threatist record created from CVE-2021-23261
- 2026-10-03 Alias added: GHSA-xw2f-f9v2-gh6f
- 2026-10-07 EPSS moved to the 50th–90th percentile
References
More Crafter Software Crafter Cms vulnerabilities
- TI-2017-11458 In Crafter CMS Crafter Studio 3.0.1 a directory traversal vulnerability exists which… CVSS 3.1CRITICAL 9.8
- TI-2021-06004 Exposure of resource to wrong sphere in Crafter CMS CVSS 3.1CRITICAL 9.1
- TI-2018-14105 A Server-Side Template Injection issue was discovered in Crafter CMS 3.0.18. CVSS 3.0HIGH 8.8
- TI-2017-11462 Crafter CMS Crafter Studio 3.0.1 is affected by: XML External Entity (XXE). CVSS 3.1HIGH 8.6
- TI-2021-06007 Improper Control of Dynamically-Managed Code Resources in Crafter Studio CVSS 3.1HIGH 8.8
- TI-2017-11460 In Crafter CMS Crafter Studio 3.0.1 an unauthenticated attacker is able to create a site… CVSS 3.1HIGH 8.6
Sources
- CVE-2021-23261 · CVE Program
- CVE-2021-23261 · NVD
- FIRST EPSS
- GHSA-xw2f-f9v2-gh6f · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences