CVE-2023-2202

Sensitive-data disclosure via cached post-logout pages

Published Apr 21, 2023 · Updated Feb 4, 2025

Improper access control in RosarioSIS before 10.9.3 allows physically proximate attackers to view cached sensitive pages after logout. The browser-history cache-busting logic in assets/js/warehouse.js does not reliably reload a cached Modules.php view after the relevant back-navigation sequence. Exploitation requires access to a browser previously used by an authenticated user; disclosure is limited to sensitive pages retained in that browser cache.

CVSS severity4.6
Medium
EPSS probability0.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in RosarioSIS before 10.9.3 allows physically proximate attackers to view cached sensitive pages after logout. The browser-history cache-busting logic in assets/js/warehouse.js does not reliably reload a cached Modules.php view after the relevant back-navigation sequence. Exploitation requires access to a browser previously used by an authenticated user; disclosure is limited to sensitive pages retained in that browser cache.

The record

CVE
CVE-2023-2202
Published
Apr 21, 2023
Updated
Feb 4, 2025
Vendor
François Jacquet
Product
RosarioSIS
Classifications
CWE-284, T1005
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 21, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 4, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <10.9.3

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

François Jacquet · RosarioSISversion=unspecified <10.9.3

Published CVSS scores

6.5GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4.6huntr.dev CNACVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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