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CVE Record

CVE-2018-1000137: I, Librarian version 4.8 and earlier contains a Cross site Request Forgery (CSRF) vulnerability in users.ph...

I, Librarian version 4.8 and earlier contains a Cross site Request Forgery (CSRF) vulnerability in users.php that can result in the password of the admin being forced to be changed without the administrator's knowledge.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2018-1000137 is a CSRF flaw in I, Librarian 4.8 and earlier. If an administrator is tricked while logged in, their password could be changed without their knowledge. This can disrupt administration and may help an attacker take over management access.

Executive priority

Treat this as a targeted administrative-risk issue, not a broad internet-scale emergency based on available evidence. Prioritize organizations still running I, Librarian 4.8 or earlier, especially if admin access is exposed beyond trusted users.

Technical view

The CVE record describes a cross-site request forgery issue in users.php affecting I, Librarian version 4.8 and earlier. The documented impact is forced administrator password change. No CVSS score, CWE mapping, patch detail, or confirmed exploit activity is provided in the source bundle.

Likely exposure

Exposure is limited to organizations running I, Librarian 4.8 or earlier, especially where administrators access the application through a browser and the admin interface is reachable from untrusted networks.

Exploitation context

The bundle does not show CISA KEV listing or active exploitation evidence. The described attack depends on CSRF conditions: an administrator with a valid session being induced to trigger an unintended password-change request.

Researcher notes

The public bundle is sparse: it identifies product, version range, file, vulnerability class, and impact, but not request details, proof status, patch version, or score. Avoid assuming exploit maturity or remediation specifics beyond upstream verification.

Mitigation direction

  • Inventory I, Librarian deployments and identify versions 4.8 or earlier.
  • Check the upstream GitHub issue and project releases for vendor guidance or a corrected version.
  • Restrict administrative access to trusted networks or VPN users where possible.
  • Review administrator accounts and reset credentials if unauthorized changes are suspected.
  • If maintaining a fork, add CSRF defenses only after validating against project behavior.

Validation and detection

  • Confirm whether I, Librarian is present and record the deployed version.
  • Check whether users.php is reachable by non-administrative or untrusted network paths.
  • Review application and web logs for unexpected administrator password-change activity.
  • Verify current releases or local changes include CSRF protection before closing risk.
  • Confirm administrator credentials and recovery contacts remain under authorized control.
Prepared
Confidence
medium
Sources
3

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2018-1000137 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.