VulnerabilityPublished 21 Mar 2025Updated 19 Nov 2025

CVE-2025-25036: Jalios JPlatform · XML External Entity (XXE)

Affects Jalios JPlatformSource CVE Database V5

Not known to be exploited · CVSS 6.8 Medium : upgrade to 10.0.8 when convenient.

Data as of 26 Oct 2026, 14:05 UTC

CVSS 3.1 base score

6.8Medium

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.4% chance of exploitation in 30 days – higher than 38% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch: Available – fixed in 10.0.8

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

Attack Vector: Network
Attack Complexity: Low
Privileges Required: High
User Interaction: None
Scope: Changed
Confidentiality: High
Integrity: None
Availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed, up to and including the entire Internet. Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: High: The attacker is authorized with (i.e., requires) privileges that provide significant (e.g., administrative) control over the vulnerable component that could affect component-wide settings and files.
User Interaction: None: The vulnerable system can be exploited without any interaction from any user.
Scope: Changed: An exploited vulnerability can affect resources beyond the security scope managed by the security authority of the vulnerable component. In this case, the vulnerable component and the impacted component are different and managed by different security authorities.
Confidentiality: High: There is total loss of confidentiality, resulting in all resources within the impacted component being divulged to the attacker. Alternatively, access to only some restricted information is obtained, but the disclosed information presents a direct, serious impact.
Integrity: None: There is no loss of integrity within the impacted component.
Availability: None: There is no impact to availability within the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 21 Mar 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Upgrade Jalios JPlatform to 10.0.8.

Affected software

Product	Affected	Fixed in
Jalios JPlatform	Affected <10.0.8	Fixed in 10.0.8

AI-suggested

European organizations should immediately plan to upgrade Jalios JPlatform to version 10.0.8 (SP8) or later, where this vulnerability is fixed. Until patching is possible, restrict access to the platform to trusted administrators only and monitor for unusual XML processing activities or unexpected outbound network requests from the platform servers. Implement strict network segmentation and firewall rules to limit the platform's ability to access internal file systems or sensitive network resources. Conduct thorough audits of user privileges to ensure only necessary users have high-level access, reducing the risk of exploitation. Additionally, enable XML parser configurations that disable external entity processing if configurable within the platform or underlying XML libraries. Employ logging and alerting mechanisms to detect potential exploitation attempts involving XML payloads. Finally, review and update incident response plans to include scenarios involving XML external entity attacks.

Description

Improper Restriction of XML External Entity Reference vulnerability in Jalios JPlatform allows XML Injection.This issue affects all versions of JPlatform 10 before 10.0.8 (SP8).

Impact

For European organizations, this vulnerability poses a significant confidentiality risk, especially for those using Jalios JPlatform in sensitive environments such as government, education, and large enterprises. The ability to perform XML external entity injection can lead to unauthorized disclosure of internal files or network resources, potentially exposing sensitive corporate or personal data protected under GDPR. Although exploitation requires high privileges, insider threats or compromised administrative accounts could leverage this vulnerability to extract confidential information. The scope change in the CVSS vector indicates that the vulnerability could affect components beyond the immediate application context, increasing the risk of broader data exposure. Since Jalios JPlatform is widely used in France and other European countries for intranet and collaboration services, the impact could be substantial in these regions. The lack of known exploits in the wild reduces immediate risk but does not eliminate the threat, especially as attackers may develop exploits over time.

CWE-611Improper Restriction of XML External Entity Reference (opens in a new tab)
Base weaknessOWASP Top 10 A02:2025: Security Misconfiguration (opens in a new tab)
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
Implementation · System Configuration
Many XML parsers and validators can be configured to disable external entity expansion.
OWASP Cheat Sheets
Deserialization (opens in a new tab)
XML Security (opens in a new tab)
XML External Entity Prevention (opens in a new tab)
OWASP ASVS 4.0.3
V5.5.2 (opens in a new tab)
Attack patterns
Data Serialization External Entities Blowup (opens in a new tab)
From MITRE CWE, MITRE CAPEC and OWASP (Top 10, OpenCRE).

References

Community reviews

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 19 Nov 2025, 20:44 UTC

WeaknessesCWE-611

Technical details

References

Community reviews

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