VulnerabilityModified
CVE-2020-15270
This allows clients with expired sessions to still receive subscription objects.
MEDIUM 4.3EPSS 1.17%
Does this matter?
Lower severity and a low EPSS score (1.17%). Track it; it rarely justifies an emergency change on its own.
Description
Parse Server (npm package parse-server) broadcasts events to all clients without checking if the session token is valid. This allows clients with expired sessions to still receive subscription objects. It is not possible to create subscription objects with invalid session tokens. The issue is not patched.
- CVSS 3.1
- 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 1.17% probability · 66th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-672
- Affected
- parseplatform/parse-server
- Source
- security-advisories@github.com
References
- https://github.com/parse-community/parse-server/commit/78b59fb26b1c36e3cdbd42ba9fec025003267f58Patch, Third Party Advisory
- https://github.com/parse-community/parse-server/security/advisories/GHSA-2xm2-xj2q-qgpjThird Party Advisory
- https://npmjs.com/parse-serverProduct, Third Party Advisory
- https://github.com/parse-community/parse-server/commit/78b59fb26b1c36e3cdbd42ba9fec025003267f58Patch, Third Party Advisory
- https://github.com/parse-community/parse-server/security/advisories/GHSA-2xm2-xj2q-qgpjThird Party Advisory
- https://npmjs.com/parse-serverProduct, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.