This page lists publicly disclosed CVE vulnerabilities affecting owasp json-sanitizer (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2021-23900 | OWASP json-sanitizer before 1.2.2 can output invalid JSON or throw an undeclared exception for crafted input. This may lead to denial of service if the application is not prepared to handle these situations. | [email protected] | 7.5 | 2.10% | 2021-01-13 | 2026-06-16 |
| CVE-2021-23899 | 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. | [email protected] | 9.8 | 2.07% | 2021-01-13 | 2026-06-16 |
| CVE-2020-13973 | OWASP json-sanitizer before 1.2.1 allows XSS. An attacker who controls a substring of the input JSON, and controls another substring adjacent to a SCRIPT element in which the output is embedded as JavaScript, may be able to confuse the HTML parser as to where the SCRIPT element ends, and cause non-script content to be interpreted as JavaScript. | [email protected] | 6.1 | 1.12% | 2020-06-09 | 2026-06-16 |