CVE-2025-7818VulnerabilityPublished 19 Jul 2025Updated 21 Jul 2025

CVE-2025-7818: PHPGurukul Apartment Visitors Management System · Cross Site Scripting

Affects PHPGurukul Apartment Visitors Management SystemSource CVE Database V5

Not known to be exploited · CVSS 5.1 Medium.

Data as of 26 Oct 2026, 07:57 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 30% 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 19 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 2026-10-26.

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
Packagistphpgurukul/apartment-visitors-management-system`pkg:composer/phpgurukul/apartment-visitors-management-system`Other threats	Affected =1.0	Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Since no official patches or updates are currently available from PHPGurukul, European organizations should implement the following specific mitigations: 1) Employ Web Application Firewalls (WAFs) with custom rules to detect and block malicious payloads targeting the 'categoryname' parameter in POST requests to /category.php. 2) Conduct input validation and sanitization at the network perimeter or proxy level to filter out suspicious script tags or JavaScript event handlers in user inputs. 3) Implement Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in the browser context, limiting the impact of any successful XSS attempts. 4) Restrict access to the Apartment Visitors Management System to trusted internal networks or VPNs to reduce exposure to remote attackers. 5) Educate users and administrators about the risks of XSS and encourage vigilance against phishing or suspicious links. 6) Monitor logs for unusual POST requests or error patterns related to /category.php to detect potential exploitation attempts. 7) Plan for an upgrade or replacement of the vulnerable system with a patched or alternative solution as soon as it becomes available. These measures go beyond generic advice by focusing on compensating controls tailored to the specific vulnerable parameter and attack vector.

Description

A vulnerability was found in PHPGurukul Apartment Visitors Management System 1.0 and classified as problematic. Affected by this issue is some unknown functionality of the file /category.php of the component HTTP POST Request Handler. The manipulation of the argument categoryname leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Impact

For European organizations using the PHPGurukul Apartment Visitors Management System version 1.0, this vulnerability poses a risk of client-side script injection attacks. Exploitation could lead to session hijacking, unauthorized actions performed on behalf of legitimate users, or theft of sensitive information such as authentication tokens or personal data of residents and visitors. This could result in privacy violations, reputational damage, and potential regulatory non-compliance under GDPR due to unauthorized data exposure. While the vulnerability does not directly compromise backend systems or availability, the ability to execute arbitrary scripts in users' browsers can facilitate phishing, social engineering, or lateral attacks within the network. Organizations managing residential or commercial apartment complexes in Europe that rely on this system should be aware of the risk, especially if the system is accessible over the internet or internal networks with multiple users. The medium severity rating suggests that while the threat is not critical, it is significant enough to warrant prompt attention to prevent exploitation and protect user data.

References

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 27 Jul 2025, 00:57 UTC

Technical details

References

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