CVE-2011-2676
CVE-2011-2676 is a medium-severity vulnerability in Ark-web A-form with a CVSS 2.0 base score of 5.5. 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-287.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.5)
- EPSS exploit prediction: 1% (66th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-287
- Affected product: Ark-web A-form
- Published:
- Last modified:
Description
The A-Form and A-Form bamboo before 1.3.6 and 2.x before 2.0.3, and A-Form PC and PC/Mobile before 3.1, plug-ins for Movable Type do not require administrative authentication, which allows remote authenticated users to modify data via unspecified vectors.
Frequently asked questions
- What is CVE-2011-2676?
- The A-Form and A-Form bamboo before 1.3.6 and 2.x before 2.0.3, and A-Form PC and PC/Mobile before 3.1, plug-ins for Movable Type do not require administrative authentication, which allows remote authenticated users to modify data via unspecified vectors.
- How severe is CVE-2011-2676?
- CVE-2011-2676 has a CVSS 2.0 base score of 5.5, rated medium severity.
- Is CVE-2011-2676 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2011-2676?
- CVE-2011-2676 primarily affects Ark-web A-form. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2011-2676?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2011-2676 published?
- CVE-2011-2676 was published on 2011-11-03 and last updated on 2026-06-16.
References
- http://jvn.jp/en/jp/JVN34980730/index.html
- http://jvndb.jvn.jp/jvndb/JVNDB-2011-000078
- http://www.ark-web.jp/movabletype/a-form/docs/security_patch.html
- http://www.ark-web.jp/movabletype/blog/2011/09/aform_update110927.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/70408
Affected products (6)
- cpe:2.3:a:ark-web:a-form:*:*:*:*:*:*:*:*
- cpe:2.3:a:ark-web:a-form:2.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:ark-web:a-form_bamboo:1.3.5:*:*:*:*:*:*:*
- cpe:2.3:a:ark-web:a-form_bamboo:2.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:ark-web:a-form_pc:*:*:*:*:*:*:*:*
- cpe:2.3:a:ark-web:a-form_pc_mobile:*:*:*:*:*:*:*:*
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- CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
- CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
- CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…
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