CVE-2021-23263
Transmission of Private Resources into a New Sphere ('Resource Leak') in Crafter Engine
Unauthenticated remote attackers can read textual content via FreeMarker including files /scripts/, /templates/ and some of the files in /.git/* (non-binary).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Transmission of Private Resources into a New Sphere ('Resource Leak') in Crafter Engine
Unauthenticated remote attackers can read textual content via FreeMarker including files /scripts/, /templates/ and some of the files in /.git/* (non-binary).
- Record
CVE-2021-23263- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-402
- Updated
- 2026-11-02
EUVDEUVD-2021-10362
Unauthenticated remote attackers can read textual content via FreeMarker including files /scripts/, /templates/ and some of the files in /.git/* (non-binary).
- Record
EUVD-2021-10362- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rg56-4qhp-cj7h
Unauthenticated remote attackers can read textual content via FreeMarker including files /scripts...
Unauthenticated remote attackers can read textual content via FreeMarker including files /scripts/, /templates/ and some of the files in /.git/* (non-binary).
- Record
GHSA-rg56-4qhp-cj7h- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-668
- Updated
- 2026-11-02
NVD
Unauthenticated remote attackers can read textual content via FreeMarker including files /scripts/, /templates/ and some of the files in /.git/* (non-binary).
- Record
CVE-2021-23263- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-402, CWE-668
- Updated
- 2026-11-02
OSV
Unauthenticated remote attackers can read textual content via FreeMarker including files /scripts/, /templates/ and some of the files in /.git/* (non-binary).
- Record
CVE-2021-23263- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-23263 is a medium vulnerability (CVSS 5.9) in Crafter Software Cms, published December 2, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.70%, the 77th percentile. No source names a fixed version.