CVE-2017-7663
CVE-2017-7663 is a medium-severity vulnerability in Apache Openmeetings 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% (84th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Apache Openmeetings
- Published:
- Last modified:
Description
Both global and Room chat are vulnerable to XSS attack in Apache OpenMeetings 3.2.0.
Frequently asked questions
- What is CVE-2017-7663?
- Both global and Room chat are vulnerable to XSS attack in Apache OpenMeetings 3.2.0.
- How severe is CVE-2017-7663?
- CVE-2017-7663 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-2017-7663 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-7663?
- CVE-2017-7663 primarily affects Apache Openmeetings. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2017-7663?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2017-7663 published?
- CVE-2017-7663 was published on 2017-07-17 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:apache:openmeetings:3.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:apache:openmeetings:3.2.1:*:*:*:*:*:*:*
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