OPNsense: XPATH Injection can disclose any secret in config.xml
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| opnsense | core | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
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| Opnsense | Core |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.726% probability within 30 days)
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Opnsense
Opnsense core |
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| Vendors & Products |
Opnsense
Opnsense core |
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| Metrics |
ssvc
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| Description | OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.10, the Trust module stores attacker-controlled certificate authority and certificate refid values and interpolates them into XPath expressions in src/opnsense/mvc/app/models/OPNsense/Trust/FieldTypes/CAsField.php and src/opnsense/mvc/app/models/OPNsense/Trust/FieldTypes/CertificatesField.php. A user with CA Manager or Certificate Manager privileges can submit a crafted refid and repeatedly retrieve the object to obtain a boolean refcount oracle, allowing values in config.xml to be recovered character by character. Exposed values can include password hashes, API credentials, certificate private keys, VPN key material, and high-availability credentials, enabling privilege escalation and compromise of other security domains. This issue is fixed in version 26.1.10. | |
| Title | OPNsense: XPATH Injection can disclose any secret in config.xml | |
| Weaknesses | CWE-643 CWE-91 |
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| References |
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| Metrics |
cvssV3_1
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