CVE-2011-1009
CVE-2011-1009 is a medium-severity vulnerability in Vanillaforums Vanilla with a CVSS 3.x base score of 6.1. 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
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (52nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Vanillaforums Vanilla
- Published:
- Last modified:
Description
Vanilla Forums 2.0.17.1 through 2.0.17.5 has XSS in /vanilla/index.php via the p parameter.
Frequently asked questions
- What is CVE-2011-1009?
- Vanilla Forums 2.0.17.1 through 2.0.17.5 has XSS in /vanilla/index.php via the p parameter.
- How severe is CVE-2011-1009?
- CVE-2011-1009 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2011-1009 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2011-1009?
- CVE-2011-1009 affects Vanillaforums Vanilla. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2011-1009?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2011-1009 published?
- CVE-2011-1009 was published on 2020-02-05 and last updated on 2026-06-16.
References
Affected products (1)
- cpe:2.3:a:vanillaforums:vanilla:*:*:*:*:*:*:*:*
More vulnerabilities in Vanillaforums Vanilla
- CVE-2011-3614 — Critical (CVSS 9.8): An Access Control vulnerability exists in the Facebook, Twitter, and Embedded plugins in Vanilla Forums before 2.0.17.9.
- CVE-2018-18903 — Critical (CVSS 9.8): Vanilla 2.6.x before 2.6.4 allows remote code execution.
- CVE-2011-3613 — High (CVSS 7.5): An issue exists in Vanilla Forums before 2.0.17.9 due to the way cookies are handled.
- CVE-2016-10073 — High (CVSS 7.5): The from method in library/core/class.email.php in Vanilla Forums before 2.3.1 allows remote attackers to spoof the…
- CVE-2013-3528 — High (CVSS 7.5): Unspecified vulnerability in the update check in Vanilla Forums before 2.0.18.8 has unspecified impact and remote…
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