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CVE-2020-15126

MEDIUM
Published 2020-07-22T23:05:19
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CVSS Score

V3.1
6.5
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.005
probability
of exploitation in the wild

There is a 0.5% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.631
Higher than 63.1% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
NONE
Availability
NONE

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

parse-community

parse-server

Affected Versions:

>= 3.5.0, < 4.3.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed MODERATE

GraphQL: Security breach on Viewer query

GHSA-236h-rqv8-8q73

Advisory Details

### Impact An authenticated user using the viewer GraphQL query can bypass all read security on his User object and can also bypass all objects linked via relation or Pointer on his User object. ### Patches This vulnerability has been patched in Parse Server 4.3.0. ### Workarounds No ### References See [commit 78239ac](https://github.com/parse-community/parse-server/commit/78239ac9071167fdf243c55ae4bc9a2c0b0d89aa) for details.

Affected Packages

npm parse-server
ECOSYSTEM: ≥3.5.0 <4.3.0

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

WEB https://github.com/parse-community/parse-server/security/advisories/GHSA-236h-rqv8-8q73
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-15126
WEB https://github.com/parse-community/parse-server/commit/78239ac9071167fdf243c55ae4bc9a2c0b0d89aa
WEB https://github.com/parse-community/parse-server/blob/master/CHANGELOG.md#430

Advisory provided by GitHub Security Advisory Database. Published: July 22, 2020, Modified: October 26, 2023

References

https://github.com/parse-community/parse-server/security/advisories/GHSA-236h-rqv8-8q73
https://github.com/parse-community/parse-server/commit/78239ac9071167fdf243c55ae4bc9a2c0b0d89aa
https://github.com/parse-community/parse-server/blob/master/CHANGELOG.md#430
Published: 2020-07-22T23:05:19
Last Modified: 2024-08-04T13:08:22.292Z
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