VulnerabilityPublished 14 Sep 2025Updated 15 Sep 2025

CVE-2025-10386: Yida ECMS Consulting Enterprise Management System · Cross-site Scripting

Affects Yida ECMS Consulting Enterprise Management SystemSource CVE Database V5

Public exploit available · CVSS 5.3 Medium.

Data as of 26 Oct 2026, 10:12 UTC

CVSS 4.0 base score

5.3Medium

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

EPSS: 0.3% chance of exploitation in 30 days – higher than 29% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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: None
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: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files of the vulnerable system to carry out an attack.
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 14 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: evidence found.
CVSS exploit maturity: proof of concept public
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), CVSS vector, 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

Affected software

Product	Affected	Fixed in
Yida ECMS Consulting Enterprise Management System	Affected =1.0	Fixed in–

AI-suggested

2) Conduct input validation and output encoding at the application level if source code access is available, sanitizing all user-supplied inputs to prevent script injection. 3) Implement Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers, mitigating the impact of XSS attacks. 4) Educate users about the risks of clicking untrusted links and encourage cautious behavior when interacting with login pages. 5) Monitor web server and application logs for suspicious POST requests containing unusual or encoded script content targeting the vulnerable parameter. 6) Consider isolating or restricting access to the affected ECMS system to trusted networks or VPNs until a vendor patch is released. 7) Engage with the vendor or community to track any updates or patches and apply them promptly once available.

Description

A vulnerability was found in Yida ECMS Consulting Enterprise Management System 1.0. This affects an unknown part of the file /login.do of the component POST Request Handler. The manipulation of the argument requestUrl results in cross site scripting. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Impact

For European organizations using Yida ECMS Consulting Enterprise Management System 1.0, this vulnerability poses a moderate risk. Exploitation could allow attackers to execute arbitrary scripts in the browsers of users interacting with the affected login page, potentially leading to theft of session cookies, user credentials, or other sensitive information. This can facilitate unauthorized access to enterprise systems or data breaches. Given that ECMS systems often handle enterprise management data, the compromise could extend to internal business processes and sensitive consulting information. Additionally, successful exploitation could enable attackers to conduct phishing or social engineering campaigns leveraging the trusted enterprise domain. The absence of a vendor patch increases the window of exposure. European organizations with external-facing portals or remote users are particularly at risk, as attackers can exploit the vulnerability remotely. The impact on availability is minimal, but confidentiality and integrity risks are significant enough to warrant attention.

Summary

CVE-2025-10386 is a cross-site scripting (XSS) vulnerability identified in version 1.0 of the Yida ECMS Consulting Enterprise Management System. The vulnerability exists in the POST request handler of the /login.do endpoint, specifically through the manipulation of the 'requestUrl' parameter. An attacker can craft a malicious request that injects executable scripts into the web application, which are then executed in the context of the victim's browser. This vulnerability is remotely exploitable without requiring authentication, and user interaction is necessary to trigger the malicious script, typically by a victim clicking a crafted link or submitting a form. The vulnerability has a CVSS v4.0 base score of 5.3, indicating a medium severity level. The vendor was notified but has not responded or issued a patch, and while no exploits are currently known to be actively used in the wild, proof-of-concept code has been publicly disclosed, increasing the risk of exploitation. The lack of vendor response and patch availability means that affected systems remain vulnerable. XSS vulnerabilities can lead to session hijacking, credential theft, defacement, or redirection to malicious sites, impacting the confidentiality and integrity of user data and potentially damaging organizational reputation.

References

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