easyXDM 2.5 allows XSS via the xdm_e parameter.
Priority MEDIUM 60CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
easyXDM 2.5 allows XSS via the xdm_e parameter.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00308 23rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-27739
- 2026-10-03 Alias added: GHSA-pfp2-75wj-3h2f
References
More Easyxdm vulnerabilities
- TI-2013-04525 Cross-site Scripting (XSS) in EasyXDM before 2.4.18 allows remote attackers to inject… CVSS 3.1MEDIUM 6.1
- TI-2014-01090 Cross-site scripting (XSS) vulnerability in name.html in easyXDM before 2.4.19 allows… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2023-27739 · CVE Program
- CVE-2023-27739 · NVD
- FIRST EPSS
- GHSA-pfp2-75wj-3h2f · GitHub Advisory Database · CC BY 4.0
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