CVE-2020-11023
KEVMEDIUM 6.9EPSS 83.8%
In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing HTML containing <option> elements from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0.
- CVSS v3.1
- 6.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS v3.1
- 6.9 MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N - CVSS v3.1
- 6.9 MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N/E:H - CVSS v2.0
- 4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N - EPSS
- 83.83% chance of exploitation in the next 30 days, 100th percentile
- CISA KEV
- added 2025-01-23
- Published
- 2020-04-29
- Updated
- 2025-10-21
Proof-of-concept exploits (7)
- http://packetstormsecurity.com/files/162160/jQuery-1.0.3-Cross-Site-Scripting.html
- 0xAJ2K/CVE-2020-11022-CVE-2020-1102335★ · 2022-09-11
- AssassinUKG/XSSPlayground31★ · 2021-03-20
- Cybernegro/CVE-2020-110234★ · 2024-01-03
- LSP1025923/CVE0★ · 2025-09-14
- Snorlyd/https-nj.gov---CVE-2020-110231★ · 2022-05-23
- andreassundstrom/cve-2020-11023-demonstration0★ · 2024-04-13