CVE-2020-15126

Name: CVE-2020-15126
Creator: NVD / NIST
Published: 2020-07-22T23:15:11.207+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 1.07%

Last modified Jun 17, 2026

CVE-2020-15126 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. In parser-server from version 3.5.0 and before 4.3.0, an authenticated user using the viewer GraphQL query can by pass all read security on his User object and can also by pass all objects linked via relation or Pointer on his User object.. EPSS estimates a 1.07% chance of exploitation in the next 30 days.

Description

In parser-server from version 3.5.0 and before 4.3.0, an authenticated user using the viewer GraphQL query can by pass all read security on his User object and can also by pass all objects linked via relation or Pointer on his User object.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.07%

60.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Parseplatform	Parse Server	>= 3.5.0, < 4.3.0

References

https://github.com/parse-community/parse-server/blob/master/CHANGELOG.md#430Release Notes, Third Party Advisory
https://github.com/parse-community/parse-server/commit/78239ac9071167fdf243c55ae4bc9a2c0b0d89aaPatch, Third Party Advisory
https://github.com/parse-community/parse-server/security/advisories/GHSA-236h-rqv8-8q73Third Party Advisory
https://github.com/parse-community/parse-server/blob/master/CHANGELOG.md#430Release Notes, Third Party Advisory
https://github.com/parse-community/parse-server/commit/78239ac9071167fdf243c55ae4bc9a2c0b0d89aaPatch, Third Party Advisory
https://github.com/parse-community/parse-server/security/advisories/GHSA-236h-rqv8-8q73Third Party Advisory

Timeline

Published: Jul 22, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-15126?

How severe is CVE-2020-15126?

CVE-2020-15126 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.07% probability of exploitation in the next 30 days.

How do I fix CVE-2020-15126?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-15126?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST