WaratekVRT Sign in

Critical Json CVEs

7 CVEs, 1 exploited, 3 protected by Waratek

Reset
More filters (1)
Columns
Product json✕
Overview 7 matches · 3 protected · 1 exploited · 0 CISA KEV · 2 public PoC · 0 EPSS ≥ 0.5
7matches 3protected42.9% 1exploited14.3% 0CISA KEV0.0% 2public PoC28.6% 0EPSS ≥ 0.50.0%
Protected by Waratek 3 42.9% Rule in development 0 0.0% Mitigation candidate 1 14.3% No exploit published 3 42.9%
Critical 7 100.0% High 0 0.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 3 42.9% partly blocked 0 0.0% not blocked 4 57.1% not established 0 0.0% unrecorded 0 0.0%
Exploited 1 14.3% Working exploit published 0 0.0% Proof of concept only 3 42.9% Forecast only 0 0.0% No public exploit 3 42.9%
split by peak 3 / year
No exploit published: 3Mitigation candidate: 1Protected by Waratek: 3 Critical: 7 not blocked: 4blocked by ARMR today: 3 No public exploit: 3Proof of concept only: 3Exploited: 1
20201 Protected by Waratek1 Critical1 blocked by ARMR today1 No public exploit1 20211 Protected by Waratek1 Critical1 blocked by ARMR today1 No public exploit1 20221 Mitigation candidate1 Critical1 not blocked1 Proof of concept only1 20233 No exploit published3 Critical3 not blocked3 Proof of concept only2 No public exploit1 20240 20250 20261 Protected by Waratek1 Critical1 blocked by ARMR today1 Exploited1
2020202120222023202420252026
7 matches Sign in to download these CVEs as CSV or JSON, or to follow them in a feed.
CVE Severity Published▾ Status Exploitation Description
CVE-2026-16723 Critical 2026-07-23 Protected by Waratek Exploited A remote code execution (RCE) vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson's stock default configuration — no AutoType enablement required, no classpath gadget required.
CVE-2023-42277 Critical 2023-09-08 No exploit published Proof of concept only hutool v5.8.21 was discovered to contain a buffer overflow via the component jsonObject.putByPath.
CVE-2023-42276 Critical 2023-09-08 No exploit published Proof of concept only hutool v5.8.21 was discovered to contain a buffer overflow via the component jsonArray.
CVE-2022-47937 Critical 2023-05-15 No exploit published No public exploit Improper input validation in the Apache Sling Commons JSON bundle allows an attacker to trigger unexpected errors by supplying specially-crafted input. The org.apache.sling.commons.json bundle has been deprecated as of March 2017 and should not be used anymore. Consumers are encouraged to consider the Apache Sling Commons Johnzon OSGi bundle provided by the Apache Sling project, but may of course use other JSON libraries.
CVE-2022-25845 Critical 2022-06-10 Mitigation candidate Proof of concept only The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode).
CVE-2021-23899 Critical 2021-01-13 Protected by Waratek No public exploit 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.
CVE-2018-21234 Critical 2020-05-21 Protected by Waratek No public exploit Jodd before 5.0.4 performs Deserialization of Untrusted JSON Data when setClassMetadataName is set.