Medium severity · published Jul 22, 2020
CVE-2020-15126
Information disclosure through Viewer query in parse-server
6.5
CVSS
1.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PA
parse-server · parse-community
>= 3.5.0, < 4.3.0 · source: vendor
PS
Parse Server · Parseplatform
3.5.0 before 4.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-15126
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-15126
Release Notes
https://github.com/parse-community/parse-server/blob/master/CHANGELOG.md#430
Patch
https://github.com/parse-community/parse-server/commit/78239ac9071167fdf243c55ae4bc9a2c0b0d89aa
Third Party Advisory
https://github.com/parse-community/parse-server/security/advisories/GHSA-236h-rqv8-8q73
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