CVE-2018-17556
CVE-2018-17556 is a medium-severity vulnerability in Modx Modx Revolution 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% (44th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Modx Modx Revolution
- Published:
- Last modified:
Description
MODX Revolution v2.6.5-pl allows stored XSS via a Create New Media Source action.
Frequently asked questions
- What is CVE-2018-17556?
- MODX Revolution v2.6.5-pl allows stored XSS via a Create New Media Source action.
- How severe is CVE-2018-17556?
- CVE-2018-17556 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-2018-17556 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-17556?
- CVE-2018-17556 affects Modx Modx Revolution. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-17556?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-17556 published?
- CVE-2018-17556 was published on 2018-09-26 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:modx:modx_revolution:2.6.5:pl:*:*:*:*:*:*
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