Security readout for executives and security teams
Plain-English summary
CVE-2011-5307 is a cross-site scripting issue in the PhotoSmash 1.0.1 WordPress plugin. A remote attacker could inject script or HTML through the action parameter. Business risk depends on whether this legacy plugin is still present on public WordPress sites.
Executive priority
Treat this as a legacy exposure check rather than a broad emergency. If PhotoSmash 1.0.1 is present on a public site, remediate promptly because XSS can affect users and administrators.
Technical view
The CVE describes reflected or parameter-driven XSS in index.php of PhotoSmash 1.0.1 for WordPress via the action parameter. The source bundle provides no CVSS score, CWE mapping, patch version, or confirmed exploit details. It is not listed as CISA KEV in the provided data.
Likely exposure
Exposure is likely limited to WordPress installations running the legacy PhotoSmash 1.0.1 plugin, especially public sites where plugin code remains reachable.
Exploitation context
The provided sources state remote script or HTML injection is possible. They do not show active exploitation, public weaponization, authentication requirements, or successful compromise evidence.
Researcher notes
Evidence is sparse: the CVE description identifies the vulnerable component and parameter, but the bundle lacks CVSS, CWE, patch metadata, and exploit telemetry. Avoid assuming broader PhotoSmash or WordPress core impact beyond the cited plugin version.
Mitigation direction
- Inventory WordPress sites for the PhotoSmash plugin and version 1.0.1.
- Check vendor or WordPress plugin guidance for a supported fixed version or replacement.
- Disable or remove PhotoSmash where no maintained fix is available.
- Prioritize public internet-facing sites and administrator-facing WordPress deployments.
- Review web application firewall rules for generic XSS protections.
Validation and detection
- Confirm whether PhotoSmash 1.0.1 exists in WordPress plugin inventories.
- Review exposed site paths for reachable PhotoSmash plugin files.
- Check logs for unusual requests to PhotoSmash index.php using the action parameter.
- Use safe, controlled security testing to validate XSS exposure without live-user impact.
- Document affected URLs, plugin versions, and remediation status.
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.
CVE-2011-5307 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.htbridge.com/advisory/HTB22867CVE reference · x_refsource_MISC
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.