VulnerabilityPublished 25 Sep 2025

CVE-2025-10946: nuz007 smsboom · Cross-site Scripting

Affects nuz007 smsboomSource CVE Database V5

Not known to be exploited · CVSS 5.1 Medium.

Data as of 26 Oct 2026, 10:12 UTC

CVSS 4.0 base score

5.1Medium

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

EPSS: 0.2% chance of exploitation in 30 days – higher than 17% 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:X

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

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.

Definitions: FIRST CVSS v4.0 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 25 Sep 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

AI-suggested

Immediate mitigation should include implementing strict input validation and output encoding for the 'hm' parameter in dy.php to neutralize malicious script injections.
Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers accessing the smsboom interface.
Conduct a thorough code review of the smsboom application to identify and remediate similar XSS vectors, especially in user-controllable inputs.
Since the product uses a rolling release model, coordinate closely with the vendor or development team to obtain and deploy patches or updates that address this vulnerability as soon as they become available.
Educate users on the risks of clicking on suspicious links and implement multi-factor authentication to reduce the impact of session hijacking.
Monitor web server logs and application behavior for unusual requests targeting the 'hm' parameter or signs of XSS exploitation attempts.
If immediate patching is not feasible, consider deploying web application firewalls (WAFs) with custom rules to detect and block malicious payloads targeting this vulnerability.

Description

A vulnerability was detected in nuz007 smsboom up to 01b2f35bbbc23f3e0f60f38ca0e3d1b286f8d674. The affected element is an unknown function of the file dy.php. Performing manipulation of the argument hm results in cross site scripting. Remote exploitation of the attack is possible. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided.

Impact

For European organizations using nuz007 smsboom, this vulnerability poses a moderate risk primarily to the confidentiality and integrity of user sessions and data accessed via the affected web interface. Successful exploitation could allow attackers to hijack user sessions, steal sensitive information, or perform actions on behalf of legitimate users, potentially leading to data breaches or unauthorized operations. Given that smsboom is an SMS-related product, exploitation could also facilitate social engineering attacks or manipulation of messaging workflows. The requirement for user interaction limits the scope somewhat, but phishing campaigns or malicious links could be used to trigger the vulnerability. The rolling release nature of the product may delay patch deployment, increasing exposure time. Organizations with public-facing smsboom instances are at higher risk, especially if users have elevated privileges. The medium severity rating suggests that while the vulnerability is not critical, it should be addressed promptly to prevent exploitation that could impact business operations, compliance with data protection regulations such as GDPR, and customer trust.

Summary

CVE-2025-10946 is a cross-site scripting (XSS) vulnerability identified in the nuz007 smsboom product, specifically affecting versions up to commit 01b2f35bbbc23f3e0f60f38ca0e3d1b286f8d674. The vulnerability resides in an unspecified function within the dy.php file, where manipulation of the 'hm' argument allows injection of malicious scripts. This vulnerability enables remote attackers to execute arbitrary JavaScript in the context of the victim's browser without requiring authentication, although user interaction is necessary to trigger the exploit. The product follows a rolling release model, so exact version numbers are not provided, complicating precise patching. The CVSS v4.0 base score is 5.1, categorizing it as a medium severity issue. The vector indicates network attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:L), user interaction required (UI:P), and limited impact on confidentiality and integrity (VC:N, VI:L), with no impact on availability. No known exploits are currently reported in the wild. The vulnerability's root cause is insufficient input validation or output encoding of the 'hm' parameter, leading to reflected or stored XSS, which can be leveraged for session hijacking, phishing, or delivering malicious payloads to users interacting with the vulnerable web interface.

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Exploitation evidence

What to do

Description

AI analysisMachine-generated, updated 25 Sep 2025, 13:05 UTC

Technical details

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