CVE-2020-18766
A cross-site scripting (XSS) vulnerability AntSword v2.0.7 can remotely execute system commands.
A cross-site scripting (XSS) vulnerability AntSword v2.0.7 can remotely execute system commands.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A cross-site scripting (XSS) vulnerability AntSword v2.0.7 can remotely execute system commands.
- Record
CVE-2020-18766- CVSS 3.1
- 9.6 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
A cross-site scripting (XSS) vulnerability AntSword v2.0.7 can remotely execute system commands.
- Record
CVE-2020-18766- Updated
- 2026-11-02
EUVDEUVD-2020-10683 No score
A cross-site scripting (XSS) vulnerability AntSword v2.0.7 can remotely execute system commands.
- Record
EUVD-2020-10683- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q677-wggg-h4hr No score
A cross-site scripting (XSS) vulnerability AntSword v2.0.7 can remotely execute system commands.
A cross-site scripting (XSS) vulnerability AntSword v2.0.7 can remotely execute system commands.
- Record
GHSA-q677-wggg-h4hr- Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
A cross-site scripting (XSS) vulnerability AntSword v2.0.7 can remotely execute system commands.
- Record
CVE-2020-18766- CVSS 3.1
- 9.6 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-18766 is a critical vulnerability (CVSS 9.6) in Antsword Project Antsword, published October 26, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.15%, the 67th percentile. No source names a fixed version.