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CVE Record

CVE-2023-0610: Improper Authorization in wallabag/wallabag

Improper Authorization in GitHub repository wallabag/wallabag prior to 2.5.3.

MediumCVSS 5.4Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2023-0610 is an access-control flaw in wallabag/wallabag before 2.5.3. In business terms, a logged-in user may have been able to reach information or perform actions they should not. The issue is medium severity because it requires an account and has limited confidentiality and integrity impact.

Executive priority

Treat as a moderate-priority remediation for any wallabag deployment. Patch during the next normal maintenance window, sooner if the instance is internet-facing or has many untrusted users.

Technical view

The CVE describes CWE-285 Improper Authorization in wallabag/wallabag prior to 2.5.3. CVSS 3.0 is 5.4: network exploitable, low complexity, low privileges required, no user interaction, unchanged scope, low confidentiality and integrity impact, no availability impact. The provided sources do not include endpoint-level exploit details.

Likely exposure

Exposure is limited to organizations running wallabag/wallabag versions earlier than 2.5.3, especially self-hosted instances reachable by authenticated users. The bundle does not identify affected hosted services, specific configurations, or CPEs.

Exploitation context

The CVE is not listed as CISA KEV in the provided bundle, and no cited source states active exploitation. Public references include a Huntr advisory and a GitHub fixing commit, so attackers and defenders can infer the vulnerable code area.

Researcher notes

The public bundle is sparse: it gives the weakness class, CVSS vector, affected project, fixed threshold, Huntr reference, and commit. It does not provide full affected-version ranges, vulnerable endpoints, or confirmed exploitation. Validate against deployed code and vendor release history.

Mitigation direction

  • Upgrade wallabag/wallabag to version 2.5.3 or later.
  • Review wallabag vendor guidance and release notes for any additional remediation.
  • Audit user roles and remove unnecessary low-privilege accounts.
  • Monitor application logs for unusual authenticated access patterns.

Validation and detection

  • Inventory all wallabag/wallabag deployments and record versions.
  • Confirm no instance is running a version earlier than 2.5.3.
  • Review authorization-related changes from the referenced fixing commit.
  • Run regression tests covering user isolation and restricted actions.
Prepared
Confidence
medium
Sources
4

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.

cwe · low confidence lookup

CWE-285: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2023-0610 mapping review

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

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.4 (3.0)
Known Exploited
No
Published

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

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.

1CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5.4CVSS 3.0MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N2.82.5Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

5.4Medium
CVSS 3.0 vector shape for CVE-2023-0610Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
wallabagwallabag/wallabagunspecifiedListed
Weakness

CWE details

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

CWE-285 · source CWE mapping

Improper Authorization

Improper Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.