Security readout for executives and security teams
Plain-English summary
This is a cross-site scripting issue in the WordPress Broken Link Checker plugin through version 1.10.5. An authenticated remote user may be able to influence plugin UI output and affect integrity in a limited way. The cited fix is version 1.10.6.
Executive priority
Treat as a standard maintenance security fix, not an emergency, unless the plugin is widely deployed on high-value WordPress sites. Prioritize upgrade during the next patch cycle and verify completion.
Technical view
CVE-2015-10098 is a CWE-79 XSS affecting Broken Link Checker functions including print_module_list, show_warnings_section_notice, status_text, and ui_get_action_links. CVSS v2 is 4.0 with network access, low complexity, single authentication, no confidentiality impact, partial integrity impact, and no availability impact.
Likely exposure
Exposure is likely limited to WordPress sites running Broken Link Checker versions 1.10.0 through 1.10.5. The CVSS vector indicates authentication is required, so public unauthenticated exposure is not supported by the supplied evidence.
Exploitation context
The bundle does not cite CISA KEV listing or active exploitation. It says the attack may be launched remotely, but CVSS requires authentication. No exploit code, campaign activity, or affected WordPress role detail is provided.
Researcher notes
The available sources identify affected functions and the fixing release but do not provide full sink, source, role, or trigger details. Avoid assuming unauthenticated exploitation or broader product impact beyond the listed plugin versions.
Mitigation direction
- Upgrade Broken Link Checker to version 1.10.6 or later.
- Confirm the deployed code includes patch f30638869e281461b87548e40b517738b4350e47.
- If immediate upgrade is delayed, review vendor guidance for supported mitigations.
- Limit access to authenticated WordPress administration functions until remediated.
Validation and detection
- Inventory WordPress sites for the Broken Link Checker plugin.
- Confirm installed plugin versions are not 1.10.0 through 1.10.5.
- Verify version 1.10.6 is deployed where the plugin remains installed.
- Review change management records for the cited patch or release.
- Check security monitoring for unusual authenticated WordPress activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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 lookupCVE-2015-10098 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4 (2.0)
- Known Exploited
- No
- Published
Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N
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.
CVSS vector scores
1 official scoreWe 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.
AV:N/AC:L/Au:S/C:N/I:P/A:N82.9Primary CVE scoreVulnerability scoring details
Base CVSS 2.0 score
4MediumVector: AV:N/AC:L/Au:S/C:N/I:P/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://vuldb.com/?id.225152CVE reference · vdb-entry, technical-description
- https://vuldb.com/?ctiid.225152CVE reference · signature, permissions-required
- https://github.com/wp-plugins/broken-link-checker/commit/f30638869e281461b87548e40b517738b4350e47CVE reference · patch
- https://github.com/wp-plugins/broken-link-checker/releases/tag/1.10.6CVE reference · patch
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
