CVE-2020-13654
CVE-2020-13654 is a high-severity vulnerability in Xwiki with a CVSS 3.x base score of 7.5. 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-116.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 2% (77th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-116
- Affected product: Xwiki
- Published:
- Last modified:
Description
XWiki Platform before 12.8 mishandles escaping in the property displayer.
Frequently asked questions
- What is CVE-2020-13654?
- XWiki Platform before 12.8 mishandles escaping in the property displayer.
- How severe is CVE-2020-13654?
- CVE-2020-13654 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2020-13654 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-13654?
- CVE-2020-13654 affects Xwiki. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-13654?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2020-13654 published?
- CVE-2020-13654 was published on 2020-12-31 and last updated on 2026-06-17.
References
- https://cve.nstsec.com/cve-2020-13654
- https://github.com/xwiki/xwiki-platform/compare/xwiki-platform-12.7.1...xwiki-platform-12.8
- https://github.com/xwiki/xwiki-platform/pull/1315
- https://jira.xwiki.org/browse/XWIKI-17374
Affected products (1)
- cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
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