Eclipse Leshan is a device management server and client Java implementation. In affected versions DDFFileParser` and `DefaultDDFFileValidator` (and so `ObjectLoader`) are vulnerable to `XXE Attacks`. A DDF file is a LWM2M format used to store LWM2M object description. Leshan users are impacted only if they parse untrusted DDF files (e.g. if they let external users provide their own model), in that case they MUST upgrade to fixed version. If you parse only trusted DDF file and validate only with trusted xml schema, upgrading is not mandatory. This issue has been fixed in versions 1.5.0 and 2.0.0-M13. Users are advised to upgrade. There are no known workarounds for this vulnerability.
References
Configurations
Configuration 1 (hide)
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History
06 Sep 2023, 19:02
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
| First Time |
Eclipse
Eclipse leshan |
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| References | (MISC) https://owasp.org/www-community/vulnerabilities/XML_External_Entity_(XXE)_Processing - Not Applicable | |
| References | (MISC) https://github.com/eclipse-leshan/leshan/commit/4d3e63ac271a817f81fba3e3229c519af7a3049c - Patch | |
| References | (MISC) https://github.com/eclipse-leshan/leshan/wiki/Adding-new-objects#the-lwm2m-model - Product | |
| References | (MISC) https://github.com/eclipse-leshan/leshan/commit/29577d2879ba8e7674c3b216a7f01193fc7ae013 - Patch | |
| References | (MISC) https://github.com/eclipse-leshan/leshan/security/advisories/GHSA-wc9j-gc65-3cm7 - Mitigation, Third Party Advisory | |
| CPE | cpe:2.3:a:eclipse:leshan:2.0.0:milestone7:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:*:*:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:2.0.0:milestone10:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:2.0.0:milestone5:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:2.0.0:milestone8:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:2.0.0:milestone2:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:2.0.0:milestone9:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:2.0.0:milestone12:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:2.0.0:milestone1:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:2.0.0:milestone4:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:2.0.0:milestone3:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:2.0.0:milestone11:*:*:*:*:*:* cpe:2.3:a:eclipse:leshan:2.0.0:milestone6:*:*:*:*:*:* |
31 Aug 2023, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-08-31 18:15
Updated : 2023-12-10 15:14
NVD link : CVE-2023-41034
Mitre link : CVE-2023-41034
CVE.ORG link : CVE-2023-41034
JSON object : View
Products Affected
eclipse
- leshan
CWE
CWE-611
Improper Restriction of XML External Entity Reference