How severe is CVE-2018-14691?

CVE-2018-14691 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-2018-14691 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-14691?

CVE-2018-14691 affects Subsonic. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-14691?

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

When was CVE-2018-14691 published?

CVE-2018-14691 was published on 2018-09-21 and last updated on 2026-06-17.

CVE-2018-14691

CVE-2018-14691 is a medium-severity vulnerability in Subsonic 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% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Subsonic
Published: 2018-09-21
Last modified: 2026-06-17

Description

An issue was discovered in Subsonic 6.1.1. The music tags feature is affected by three stored cross-site scripting vulnerabilities in the c0-param2, c0-param3, and c0-param4 parameters to dwr/call/plaincall/tagService.setTags.dwr that could be used to steal session information of a victim.

Frequently asked questions

What is CVE-2018-14691?: An issue was discovered in Subsonic 6.1.1. The music tags feature is affected by three stored cross-site scripting vulnerabilities in the c0-param2, c0-param3, and c0-param4 parameters to dwr/call/plaincall/tagService.setTags.dwr that could be used to steal session information of a victim.
How severe is CVE-2018-14691?: CVE-2018-14691 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-2018-14691 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-14691?: CVE-2018-14691 affects Subsonic. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-14691?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-14691 published?: CVE-2018-14691 was published on 2018-09-21 and last updated on 2026-06-17.

References

https://www.bishopfox.com/news/2018/09/subsonic-6-1-1-multiple-vulnerabilities/

Affected products (1)

cpe:2.3:a:subsonic:subsonic:6.1.1:*:*:*:*:*:*:*

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