CVE-2022-31260Public exploitNetwork attack vector

Unauthenticated metadata exposure via nonempty export key

Published Jul 17, 2022 · Updated Aug 3, 2024

Authentication bypass in Montala ResourceSpace 9.8 and earlier allows remote attackers to export collection metadata via an HTTP request. The csv_export_results_metadata.php endpoint skips authenticate.php whenever the k query parameter is nonempty, then generates a CSV export. No account is required, and the exported fields can include personal data that ordinary administrator-driven exports can redact.

CVSS severity6.5
Medium
EPSS probability1.99%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Montala ResourceSpace 9.8 and earlier allows remote attackers to export collection metadata via an HTTP request. The csv_export_results_metadata.php endpoint skips authenticate.php whenever the k query parameter is nonempty, then generates a CSV export. No account is required, and the exported fields can include personal data that ordinary administrator-driven exports can redact.

The record

CVE
CVE-2022-31260
Published
Jul 17, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 17, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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