How severe is CVE-2012-3351?

CVE-2012-3351 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2012-3351 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-3351?

CVE-2012-3351 affects Longtailvideo Jw Player. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-3351?

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

When was CVE-2012-3351 published?

CVE-2012-3351 was published on 2020-02-20 and last updated on 2026-06-16.

CVE-2012-3351

CVE-2012-3351 is a medium-severity vulnerability in Longtailvideo Jw Player with a CVSS 3.x base score of 6.1. 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 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Longtailvideo Jw Player
Published: 2020-02-20
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in LongTail Video JW Player through 5.10.2295 allow remote attackers to inject arbitrary web script or HTML via the (1) link, (2) logo.link, or (3) aboutlink parameter, or a nested URI scheme name for (4) javascript, (5) asfunction, or (6) vbscript.

Frequently asked questions

What is CVE-2012-3351?: Multiple cross-site scripting (XSS) vulnerabilities in LongTail Video JW Player through 5.10.2295 allow remote attackers to inject arbitrary web script or HTML via the (1) link, (2) logo.link, or (3) aboutlink parameter, or a nested URI scheme name for (4) javascript, (5) asfunction, or (6) vbscript.
How severe is CVE-2012-3351?: CVE-2012-3351 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2012-3351 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-3351?: CVE-2012-3351 affects Longtailvideo Jw Player. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-3351?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-3351 published?: CVE-2012-3351 was published on 2020-02-20 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:longtailvideo:jw_player:*:*:*:*:*:*:*:*

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