Security readout for executives and security teams
Plain-English summary
CVE-2011-3202 is a cross-site scripting issue in Jcow CMS 4.2 and earlier. If an affected site is exposed, attackers may be able to make a user’s browser run attacker-supplied script through the index.php g parameter. The sources do not provide severity, CVSS, or a confirmed fix.
Executive priority
Treat this as a targeted legacy CMS exposure issue. Business urgency depends on whether Jcow CMS 4.2 or earlier is internet-facing. Prioritize inventory and remediation planning over emergency response unless local evidence of exploitation exists.
Technical view
The CVE describes XSS in the g parameter handled by index.php in Jcow CMS 4.2 and earlier. Public source details are sparse and do not identify stored versus reflected behavior, authentication requirements, affected configurations, CVSS, CWE, or official remediation. No KEV listing is provided in the source bundle.
Likely exposure
Exposure is limited to environments running Jcow CMS 4.2 or earlier, especially public-facing instances using index.php routes that accept the g parameter. The bundle provides no evidence about default deployment prevalence or authentication requirements.
Exploitation context
The CVE is not marked KEV, and the supplied sources do not state active exploitation. The Openwall reference indicates public disclosure, but the bundle does not include exploit maturity, observed attacks, or weaponized tooling evidence.
Researcher notes
Evidence is minimal: affected product/version and vulnerable parameter are known, but exploit conditions and remediation are not. Avoid assuming severity beyond XSS impact. Additional primary-source vendor confirmation would be needed for precise patch and configuration guidance.
Mitigation direction
- Identify any Jcow CMS 4.2 or earlier deployments.
- Check Jcow CMS project or vendor guidance for a fixed release or official workaround.
- Prioritize upgrade, replacement, or removal of affected public-facing instances.
- Restrict access to affected instances where business requirements allow.
- Review application-layer filtering as temporary risk reduction, not a confirmed fix.
Validation and detection
- Confirm product and version for all Jcow CMS deployments.
- Review whether index.php accepts the g parameter on exposed routes.
- Inspect server logs for unusual g parameter activity on index.php.
- Verify whether any official vendor advisory or fixed version exists.
- Document findings because CVSS, CWE, and fix details are absent.
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-2011-3202 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.openwall.com/lists/oss-security/2011/08/30/5CVE 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.