CVE-2021-23899 - Vulnerability Details - OpenCVE

Description

OWASP json-sanitizer before 1.2.2 may emit closing SCRIPT tags and CDATA section delimiters for crafted input. This allows an attacker to inject arbitrary HTML or XML into embedding documents.

Published: 2021-01-13

Score: 9.8 Critical

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:owasp:json-sanitizer:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-1360	OWASP json-sanitizer before 1.2.2 may emit closing SCRIPT tags and CDATA section delimiters for crafted input. This allows an attacker to inject arbitrary HTML or XML into embedding documents.
Github GHSA	GHSA-mm8j-9x84-m9cv	Arbitrary code injection in json-sanitizer

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00443.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/OWASP/json-sanitizer/commit/a37f594f7378a1c76b3283e0dab9e1ab1dc0247e
https://github.com/OWASP/json-sanitizer/compare/v1.2.1...v1.2.2
https://groups.google.com/g/json-sanitizer-support/c/dAW1AeNMoA0

History

No history.

Subscriptions

Owasp Json-sanitizer

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-01-13T15:49:56.000Z

Updated: 2024-08-03T19:14:09.335Z

Reserved: 2021-01-12T00:00:00.000Z

Link: CVE-2021-23899

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-01-13T16:15:14.413

Modified: 2024-11-21T05:52:01.643

Link: CVE-2021-23899

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-611

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