VulnerabilityModified
CVE-2020-8215
A buffer overflow is present in canvas version <= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.
HIGH 8.8EPSS 2.32%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.32%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A buffer overflow is present in canvas version <= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.32% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- automattic/canvas
- Source
- support@hackerone.com
References
- https://hackerone.com/reports/315037Third Party Advisory
- https://hackerone.com/reports/315037Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.