How severe is CVE-2013-4691?

CVE-2013-4691 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-2013-4691 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4691?

CVE-2013-4691 affects Sencha Connect. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-4691?

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

When was CVE-2013-4691 published?

CVE-2013-4691 was published on 2019-12-27 and last updated on 2026-06-16.

CVE-2013-4691

CVE-2013-4691 is a medium-severity vulnerability in Sencha Connect 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: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Sencha Connect
Published: 2019-12-27
Last modified: 2026-06-16

Description

Sencha Labs Connect has XSS with connect.methodOverride()

Frequently asked questions

What is CVE-2013-4691?: Sencha Labs Connect has XSS with connect.methodOverride()
How severe is CVE-2013-4691?: CVE-2013-4691 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-2013-4691 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4691?: CVE-2013-4691 affects Sencha Connect. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-4691?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4691 published?: CVE-2013-4691 was published on 2019-12-27 and last updated on 2026-06-16.

References

http://github.com/senchalabs/connect/issues/831

Affected products (1)

cpe:2.3:a:sencha:connect:-:*:*:*:*:node.js:*:*

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