How severe is CVE-2018-17184?

CVE-2018-17184 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-17184 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-2018-17184?

CVE-2018-17184 affects Apache Syncope. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-17184?

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

When was CVE-2018-17184 published?

CVE-2018-17184 was published on 2018-11-06 and last updated on 2026-06-17.

CVE-2018-17184

CVE-2018-17184 is a medium-severity vulnerability in Apache Syncope with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Apache Syncope
Published: 2018-11-06
Last modified: 2026-06-17

Description

A malicious user with enough administration entitlements can inject html-like elements containing JavaScript statements into Connector names, Report names, AnyTypeClass keys and Policy descriptions. When another user with enough administration entitlements edits one of the Entities above via Admin Console, the injected JavaScript code is executed.

Frequently asked questions

What is CVE-2018-17184?: A malicious user with enough administration entitlements can inject html-like elements containing JavaScript statements into Connector names, Report names, AnyTypeClass keys and Policy descriptions. When another user with enough administration entitlements edits one of the Entities above via Admin Console, the injected JavaScript code is executed.
How severe is CVE-2018-17184?: CVE-2018-17184 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-17184 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-2018-17184?: CVE-2018-17184 affects Apache Syncope. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-17184?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-17184 published?: CVE-2018-17184 was published on 2018-11-06 and last updated on 2026-06-17.

References

https://syncope.apache.org/security#CVE-2018-17184:_Stored_XSS

Affected products (1)

cpe:2.3:a:apache:syncope:*:*:*:*:*:*:*:*

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