Crash server with query parameter
CVE-2021-39187

7.5HIGH

Key Information:

Vendor

Parse-community

Status
Parse-server
Vendor
CVE Published:
2 September 2021

What is CVE-2021-39187?

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to version 4.10.3, Parse Server crashes when if a query request contains an invalid value for the explain option. This is due to a bug in the MongoDB Node.js driver which throws an exception that Parse Server cannot catch. There is a patch for this issue in version 4.10.3. No workarounds aside from upgrading are known to exist.

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Deploy the Patch

Affected Version(s)

parse-server < 4.10.3

References

https://github.com/parse-community/parse-server/security/...
x_refsource_CONFIRM
https://github.com/parse-community/parse-server/commit/30...
x_refsource_MISC
https://github.com/parse-community/parse-server/releases/...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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