Medium severity4.3NVD Advisory· Published Oct 22, 2020· Updated Jun 17, 2026
CVE-2020-15270
CVE-2020-15270
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
parse-servernpm | < 4.4.0 | 4.4.0 |
Affected products
4- osv-coords2 versions
< 4.3.1+ 1 more
- (no CPE)range: < 4.3.1
- (no CPE)range: < 4.4.0
- Range: <= 4.3.0
Patches
Vulnerability mechanics
References
5- github.com/parse-community/parse-server/commit/78b59fb26b1c36e3cdbd42ba9fec025003267f58nvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-2xm2-xj2q-qgpjghsaADVISORY
- github.com/parse-community/parse-server/security/advisories/GHSA-2xm2-xj2q-qgpjnvdThird Party AdvisoryWEB
- npmjs.com/parse-servernvdProductThird Party Advisory
- nvd.nist.gov/vuln/detail/CVE-2020-15270ghsaADVISORY
News mentions
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