CVE-2025-7866VulnerabilityPublished 20 Jul 2025Updated 21 Jul 2025

CVE-2025-7866: Portabilis i-Educar · Cross Site Scripting

Affects Portabilis i-EducarSource CVE Database V5

Not known to be exploited · CVSS 5.1 Medium.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 4.0 base score

5.1Medium

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

EPSS: 0.3% chance of exploitation in 30 days – higher than 28% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

Base metrics

Attack Vector: Network
Attack Complexity: Low
Attack Requirements: None
Privileges Required: Low
User Interaction: Passive
Vulnerable system confidentiality: None
Vulnerable system integrity: Low
Vulnerable system availability: None
Subsequent system confidentiality: None
Subsequent system integrity: None
Subsequent system availability: None

Threat metrics

Exploit Maturity: POC

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

Attack Vector: Network: The vulnerable system is bound to the network stack and the set of possible attackers extends beyond the other options listed below, 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: The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system.
Attack Requirements: None: The successful attack does not depend on the deployment and execution conditions of the vulnerable system. The attacker can expect to be able to reach the vulnerability and execute the exploit under all or most instances of the vulnerability.
Privileges Required: Low: The attacker requires privileges that provide basic capabilities that are typically limited to settings and resources owned by a single low-privileged user. Alternatively, an attacker with Low privileges has the ability to access only non-sensitive resources.
User Interaction: Passive: Successful exploitation of this vulnerability requires limited interaction by the targeted user with the vulnerable system and the attacker’s payload. These interactions would be considered involuntary and do not require that the user actively subvert protections built into the vulnerable system.
Vulnerable system confidentiality: None: There is no loss of confidentiality within the Vulnerable System.
Vulnerable system integrity: Low: Modification of data is possible, but the attacker does not have control over the consequence of a modification, or the amount of modification is limited. The data modification does not have a direct, serious impact to the Vulnerable System.
Vulnerable system availability: None: There is no impact to availability within the Vulnerable System.
Subsequent system confidentiality: None: There is no loss of confidentiality within the Subsequent System or all confidentiality impact is constrained to the Vulnerable System.
Subsequent system integrity: None: There is no loss of integrity within the Subsequent System or all integrity impact is constrained to the Vulnerable System.
Subsequent system availability: None: There is no impact to availability within the Subsequent System or all availability impact is constrained to the Vulnerable System.
Exploit Maturity: POC: Based on threat intelligence sources each of the following must apply: · Proof-of-concept is publicly available · No knowledge of reported attempts to exploit this vulnerability · No knowledge of publicly available solutions used to simplify attempts to exploit the vulnerability

Definitions: FIRST CVSS v4.0 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 20 Jul 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 2026-10-25.

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 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

Affected software

Product	Affected	Fixed in
GitHubportabilis/i-Educar`pkg:github/portabilis/i-Educar`Other threats	Affected =2.9.0	Fixed in–

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AI-suggested

Given the lack of an official patch, European organizations should implement immediate compensating controls. These include input validation and output encoding on the affected parameter to neutralize malicious scripts. Web Application Firewalls (WAFs) should be configured to detect and block typical XSS attack patterns targeting the Disabilities Module. Organizations should conduct thorough code reviews and consider temporary disabling or restricting access to the vulnerable module if feasible. User awareness training should emphasize caution when clicking on unsolicited links or interacting with unexpected content. Monitoring and logging of web application traffic should be enhanced to detect potential exploitation attempts. Finally, organizations should maintain close communication with Portabilis for updates and apply official patches as soon as they become available.

Description

A vulnerability was found in Portabilis i-Educar 2.9.0. It has been rated as problematic. This issue affects some unknown processing of the file /intranet/educar_deficiencia_lst.php of the component Disabilities Module. The manipulation of the argument Deficiência ou Transtorno leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Impact

For European organizations using Portabilis i-Educar 2.9.0, particularly educational institutions and administrative bodies managing disabilities data, this vulnerability poses a risk of unauthorized access to sensitive information through session hijacking or theft of authentication tokens. The exploitation could lead to privacy violations under GDPR, reputational damage, and potential regulatory penalties. Since the vulnerability affects a module handling disabilities information, the exposure of such sensitive personal data could have severe legal and ethical consequences. Additionally, attackers could use the XSS flaw to deliver malware or phishing content to users, increasing the risk of broader compromise within the organization. The medium severity rating suggests a moderate but tangible threat that should be addressed promptly to avoid escalation or chaining with other vulnerabilities.

Summary

CVE-2025-7866 is a cross-site scripting (XSS) vulnerability identified in Portabilis i-Educar version 2.9.0, specifically within the Disabilities Module's file /intranet/educar_deficiencia_lst.php. The vulnerability arises from improper handling of the input parameter 'Deficiência ou Transtorno', which allows an attacker to inject malicious scripts that are then executed in the context of the victim's browser. This type of vulnerability is classified as reflected or stored XSS depending on how the input is processed and rendered. The vulnerability can be exploited remotely without requiring authentication, although user interaction is necessary (e.g., the victim must visit a crafted URL or interact with malicious content). The CVSS 4.0 score is 5.1 (medium severity), reflecting the moderate impact on confidentiality and integrity, with no impact on availability. The vulnerability does not require privileges but does require user interaction. The vendor was notified but did not respond, and no patches are currently available. Although no known exploits are reported in the wild, the public disclosure of the vulnerability increases the risk of exploitation. XSS vulnerabilities can lead to session hijacking, credential theft, defacement, or redirection to malicious sites, posing significant risks especially in educational environments where sensitive student data may be accessible.

References

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 28 Jul 2025, 01:02 UTC

Technical details

References

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