Vulnerability · Published Nov 30, 2020 · Assigned by synology
CVE-2020-27659
High 8.4
In plain English
A high-severity cross-site scripting in Safe Access from Synology. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 5.2% (higher than 93% of all known vulnerabilities).
Severity (CVSS 3.1)8.4High
Exploit odds (30 days)5.2%top 7.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Multiple cross-site scripting (XSS) vulnerabilities in Synology SafeAccess before 1.2.3-0234 allow remote attackers to inject arbitrary web script or HTML via the (1) domain or (2) profile parameter.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Synology | Safe Access | unspecified – before 1.2.3-0234 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
References
- https://www.synology.com/security/advisory/Synology_SA_20_25 x_refsource_CONFIRM
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1087 x_refsource_MISC
- https://github.com/thomasfady/Synology_SA_20_25 x_refsource_MISC