How severe is CVE-2013-4308?

CVE-2013-4308 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-4308 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4308?

CVE-2013-4308 primarily affects Liquidthreads Project Liquidthreads. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4308?

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

When was CVE-2013-4308 published?

CVE-2013-4308 was published on 2013-09-12 and last updated on 2026-06-16.

CVE-2013-4308

CVE-2013-4308 is a medium-severity vulnerability in Liquidthreads Project Liquidthreads 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% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Liquidthreads Project Liquidthreads
Published: 2013-09-12
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in pages/TalkpageHistoryView.php in the LiquidThreads (LQT) extension 2.x and possibly 3.x for MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 allows remote attackers to inject arbitrary web script or HTML via a thread subject.

Frequently asked questions

What is CVE-2013-4308?: Cross-site scripting (XSS) vulnerability in pages/TalkpageHistoryView.php in the LiquidThreads (LQT) extension 2.x and possibly 3.x for MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 allows remote attackers to inject arbitrary web script or HTML via a thread subject.
How severe is CVE-2013-4308?: CVE-2013-4308 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-4308 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4308?: CVE-2013-4308 primarily affects Liquidthreads Project Liquidthreads. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4308?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4308 published?: CVE-2013-4308 was published on 2013-09-12 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:liquidthreads_project:liquidthreads:2.0:alpha:*:*:*:*:*:*
cpe:2.3:a:liquidthreads_project:liquidthreads:2.1:alpha:*:*:*:*:*:*

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