Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

CVE

GHSA-mm8j-9x84-m9cv

Arbitrary code injection in json-sanitizer
Back to all
CVE

GHSA-mm8j-9x84-m9cv

Arbitrary code injection in json-sanitizer

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.

Package Versions Affected

Package Version
patch Availability
com.mikesamuel:json-sanitizer 1.2.1
Available
Unavailable

Automatically patch vulnerabilities without upgrading

Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request

CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Related Resources

No items found.

References

https://nvd.nist.gov/vuln/detail/CVE-2021-23899, 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

Severity

9.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
9.8
EPSS Probability
0.00443%
EPSS Percentile
0.62758%
Introduced Version
1.0
Fix Available
1.2.2

Fix Critical Vulnerabilities Instantly

Secure your app without upgrading.
Fix Without Upgrading