CVE-2025-47151

Exp

A type confusion vulnerability exists in the lasso_node_impl_init_from_xml functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to an arbitrary code execution. An attacker can send a malformed SAML response to trigger this vulnerability.

Published: 2025-11-05 Last update: 2025-11-07 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-47151 is rated High Exploit Risk (67.7/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.17%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2025-47151

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2025-47151

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-01 0.12% 0.17% +0.05%
2 2026-04-03 0.17% 0.12% -0.05%
3 2026-03-07 0.17%

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-47151

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 5.9 [email protected]

Weakness enumeration for CVE-2025-47151

OS Trackers for CVE-2025-47151

vendor priority summary link
debian not yet assigned CVE-2025-47151 not yet assigned priority: Debian including 1 source packages (lasso), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2025-47151
redhat critical https://access.redhat.com/security/cve/CVE-2025-47151
suse critical CVE-2025-47151 severity critical: SUSE including 19 source package names (lasso-2.6.0-14.el8_10, lasso-2.7.0-11.el9_7.3, …), 68 product×package rows across 41 product lines (Image SL-Micro-Azure, Image SL-Micro-BYOS-Azure, … (41 product lines)): Fixed 66, First Fixed 2. https://www.suse.com/security/cve/CVE-2025-47151/
ubuntu medium CVE-2025-47151 medium priority: Ubuntu including 1 source packages (lasso), 8 status rows across 8 suites (bionic, focal, jammy, noble, plucky, questing, upstream, xenial): released 4, needs-triage 3, not-affected 1. https://ubuntu.com/security/CVE-2025-47151

Affected software / configurations for CVE-2025-47151

Vendor Product Version Raw CPE
entrouvert lasso 2.5.1 cpe:2.3:a:entrouvert:lasso:2.5.1:*:*:*:*:*:*:*
entrouvert lasso 2.8.2 cpe:2.3:a:entrouvert:lasso:2.8.2:*:*:*:*:*:*:*

References for CVE-2025-47151

cvelogic Threat Intelligence