CVE-2011-5084

CVE-2011-5084 is a medium-severity vulnerability in Sixapart Movable Type with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Description

Cross-site scripting (XSS) vulnerability in Movable Type 4.x before 4.36 and 5.x before 5.05 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2011-5084?
Cross-site scripting (XSS) vulnerability in Movable Type 4.x before 4.36 and 5.x before 5.05 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How severe is CVE-2011-5084?
CVE-2011-5084 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-5084 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-5084?
CVE-2011-5084 primarily affects Sixapart Movable Type. In total, 55 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-5084?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-5084 published?
CVE-2011-5084 was published on 2012-04-02 and last updated on 2026-06-16.

References

Affected products (55)

More vulnerabilities in Sixapart Movable Type

All CVEs affecting Sixapart Movable Type →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →