CVEvulnerability
CVE-2021-20729
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-03-31
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
Cross-site scripting vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions 2.5.2 and earlier, and pfSense Plus software versions 21.05 and earlier) allows a remote attacker to inject an arbitrary script via a malicious URL.
Affected configurations
• netgate pfsense plus (<= 21.05)
• pfsense pfsense (<= 2.5.2)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://docs.netgate.com/downloads/pfSense-SA-21_02.captiveportal.asc Third Party Advisory
- https://jvn.jp/en/jp/JVN87751554/index.html Third Party Advisory, VDB Entry
- https://docs.netgate.com/downloads/pfSense-SA-21_02.captiveportal.asc Third Party Advisory
- https://jvn.jp/en/jp/JVN87751554/index.html Third Party Advisory, VDB Entry