How severe is CVE-2012-3343?

CVE-2012-3343 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2012-3343 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-3343?

CVE-2012-3343 affects Bloxx Web Filtering. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-3343?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-3343 published?

CVE-2012-3343 was published on 2012-06-09 and last updated on 2026-06-16.

CVE-2012-3343

CVE-2012-3343 is a medium-severity vulnerability in Bloxx Web Filtering with a CVSS 2.0 base score of 6.8. 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-352.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Bloxx Web Filtering
Published: 2012-06-09
Last modified: 2026-06-16

Description

Cross-site request forgery (CSRF) vulnerability in Microdasys before 3.5.1-B708, as used in Bloxx Web Filtering before 5.0.14 and other products, allows remote attackers to hijack the authentication of arbitrary users for requests that trigger error pages containing XSS sequences, a different vulnerability than CVE-2012-2564.

Frequently asked questions

What is CVE-2012-3343?: Cross-site request forgery (CSRF) vulnerability in Microdasys before 3.5.1-B708, as used in Bloxx Web Filtering before 5.0.14 and other products, allows remote attackers to hijack the authentication of arbitrary users for requests that trigger error pages containing XSS sequences, a different vulnerability than CVE-2012-2564.
How severe is CVE-2012-3343?: CVE-2012-3343 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2012-3343 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-3343?: CVE-2012-3343 affects Bloxx Web Filtering. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-3343?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-3343 published?: CVE-2012-3343 was published on 2012-06-09 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:bloxx:web_filtering:*:*:*:*:*:*:*:*

More vulnerabilities in Bloxx Web Filtering

CVE-2012-2564 — Medium (CVSS 6.8): Multiple cross-site request forgery (CSRF) vulnerabilities in the administrative interface in Bloxx Web Filtering…
CVE-2012-2565 — Medium (CVSS 5.8): Bloxx Web Filtering before 5.0.14 does not use a salt during calculation of a password hash, which makes it easier for…
CVE-2012-2566 — Medium (CVSS 5.0): Bloxx Web Filtering before 5.0.14 does not properly interpret X-Forwarded-For headers during access-control and logging…
CVE-2012-2563 — Medium (CVSS 4.3): Multiple cross-site scripting (XSS) vulnerabilities in Bloxx Web Filtering before 5.0.14 allow (1) remote attackers to…

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