How severe is CVE-2012-4342?

CVE-2012-4342 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-4342 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-4342?

CVE-2012-4342 primarily affects Menalto Gallery. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-4342?

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

When was CVE-2012-4342 published?

CVE-2012-4342 was published on 2012-08-15 and last updated on 2026-06-16.

CVE-2012-4342

CVE-2012-4342 is a medium-severity vulnerability in Menalto Gallery 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

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Menalto Gallery
Published: 2012-08-15
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in Gallery 3 before 3.0.4 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2012-4342?: Multiple cross-site scripting (XSS) vulnerabilities in Gallery 3 before 3.0.4 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How severe is CVE-2012-4342?: CVE-2012-4342 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-4342 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-4342?: CVE-2012-4342 primarily affects Menalto Gallery. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-4342?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-4342 published?: CVE-2012-4342 was published on 2012-08-15 and last updated on 2026-06-16.

References

Affected products (9)

cpe:2.3:a:menalto:gallery:*:*:*:*:*:*:*:*
cpe:2.3:a:menalto:gallery:3.0:*:*:*:*:*:*:*
cpe:2.3:a:menalto:gallery:3.0:beta1:*:*:*:*:*:*
cpe:2.3:a:menalto:gallery:3.0:beta2:*:*:*:*:*:*
cpe:2.3:a:menalto:gallery:3.0:beta3:*:*:*:*:*:*
cpe:2.3:a:menalto:gallery:3.0:rc1:*:*:*:*:*:*
cpe:2.3:a:menalto:gallery:3.0:rc2:*:*:*:*:*:*
cpe:2.3:a:menalto:gallery:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:menalto:gallery:3.0.2:*:*:*:*:*:*:*

More vulnerabilities in Menalto Gallery

CVE-2012-2405 — Critical (CVSS 10.0): Gallery 2 before 2.3.2 and 3 before 3.0.3 does not properly implement encryption, which has unspecified impact and…
CVE-2007-6690 — Critical (CVSS 10.0): The Gallery Remote module in Menalto Gallery before 2.2.4 does not check permissions for unspecified GR commands, which…
CVE-2007-6686 — Critical (CVSS 10.0): The URL rewrite module in Menalto Gallery before 2.2.4 allows attackers to include and execute arbitrary local files…
CVE-2007-6688 — Critical (CVSS 10.0): Unspecified vulnerability in the Installation application in Menalto Gallery before 2.2.4 has unknown impact and attack…
CVE-2007-6691 — Critical (CVSS 10.0): Multiple unspecified vulnerabilities in Menalto Gallery before 2.2.4 have unknown impact, related to (1) "hotlink…
CVE-2013-2240 — High (CVSS 7.5): lib/flowplayer.swf.php in Gallery 3 before 3.0.9 does not properly remove query fragments, which allows remote…

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