CyberSecBulletin
CVE-2023-6618NVD status: Modified

Simple Student Attendance System: Externally Controlled Reference to a Resource in Another Sphere

CVE-2023-6618 is a high-severity externally controlled reference to a resource in another sphere vulnerability in Simple Student Attendance System from SourceCodester, with a CVSS 3.1 base score of 8.8 out of 10. It can be exploited remotely over the network by an attacker with a low-privileged account, without any action from a user. Affected Simple Student Attendance System versions: 1.0. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.86% chance of exploitation within 30 days, higher than 59% of scored CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Check which version of Simple Student Attendance System you run against the affected versions below, and install the vendor's latest release.

Affected products and versions

VendorProductAffected versionsFixed in
SourceCodesterSimple Student Attendance System1.0Not stated

Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
NetworkCan be exploited remotely over a network, including the internet.
Attack complexity
LowNo special conditions are needed; the attack works reliably.
Privileges required
LowA basic user account is enough.
User interaction
NoneNo action by a victim is required.
Scope
UnchangedImpact stays within the vulnerable component.
Confidentiality
HighAll data handled by the component can be read.
Integrity
HighData or code can be modified at will.
Availability
HighThe component can be taken down completely.

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. Scored by NVD.

Scoring systemScoreSeverityScored by
CVSS 3.15.5MediumCNA (vuldb.com)
CVSS 3.18.8HighNVD
CVSS 2.05.2MediumCNA (vuldb.com)

Official description

A vulnerability was found in SourceCodester Simple Student Attendance System 1.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file index.php. The manipulation of the argument page leads to file inclusion. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-247255.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Externally Controlled Reference to a Resource in Another Sphere

The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere.

More Externally Controlled Reference to a Resource in Another Sphere vulnerabilities (CWE-610)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: partial).
  3. Record last changed materially (score, affected products, status or references).

References

Third-party and government advisories

Other vulnerabilities in Simple Student Attendance System

All Simple Student Attendance System vulnerabilities

Recent Externally Controlled Reference to a Resource in Another Sphere vulnerabilities

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