CVE-2013-4193

CVE-2013-4193 is a medium-severity vulnerability in Plone 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-264.

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-264
• Affected product: Plone
• Published: 2014-03-11
• Last modified: 2026-06-16

Description

typeswidget.py in Plone 2.1 through 4.1, 4.2.x through 4.2.5, and 4.3.x through 4.3.1 does not properly enforce the immutable setting on unspecified content edit forms, which allows remote attackers to hide fields on the forms via a crafted URL.

Frequently asked questions

What is CVE-2013-4193?

typeswidget.py in Plone 2.1 through 4.1, 4.2.x through 4.2.5, and 4.3.x through 4.3.1 does not properly enforce the immutable setting on unspecified content edit forms, which allows remote attackers to hide fields on the forms via a crafted URL.

How severe is CVE-2013-4193?

CVE-2013-4193 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-4193 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-2013-4193?

CVE-2013-4193 primarily affects Plone. In total, 52 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4193?

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

When was CVE-2013-4193 published?

CVE-2013-4193 was published on 2014-03-11 and last updated on 2026-06-16.

References

• http://plone.org/products/plone-hotfix/releases/20130618
• http://plone.org/products/plone/security/advisories/20130618-announcement
• http://seclists.org/oss-sec/2013/q3/261
• https://bugzilla.redhat.com/show_bug.cgi?id=978469

Affected products (52)

• cpe:2.3:a:plone:plone:2.1:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:2.1.1:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:2.1.2:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:2.1.3:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:2.1.4:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:2.5:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:2.5.1:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:2.5.2:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:2.5.3:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:2.5.4:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:2.5.5:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.0:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.0.5:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.0.6:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.1:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.1.1:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.1.2:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.1.3:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.1.4:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.1.5.1:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.1.6:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.1.7:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.2:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.2.1:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.2.2:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.2.3:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.3:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.3.1:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.3.2:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.3.3:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.3.4:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:3.3.5:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:4.0:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:4.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:4.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:plone:plone:4.0.3:*:*:*:*:*:*:*

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