Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 12 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,766exploited flaws on CISA’s list
36added in the last 30 days
510new WordPress flaws this week
391,181entries in the database

6 results

  • Feb 3, 2023Buffer overflow vulnerability in function json_parse_string in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows CVE-2022-45496 · Other software · Json.h Project · reported by MITREHigh 7.8

    Buffer overflow vulnerability in function json_parse_string in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.

    Product
    Json.h
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2023Buffer overflow vulnerability in function json_parse_key in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attCVE-2022-45493 · Other software · Json.h Project · reported by MITREHigh 7.8

    Buffer overflow vulnerability in function json_parse_key in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.

    Product
    Json.h
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2023Buffer overflow vulnerability in function json_parse_number in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows CVE-2022-45492 · Other software · Json.h Project · reported by MITREHigh 7.8

    Buffer overflow vulnerability in function json_parse_number in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.

    Product
    Json.h
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2023Buffer overflow vulnerability in function json_parse_value in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows aCVE-2022-45491 · Other software · Json.h Project · reported by MITREHigh 7.8

    Buffer overflow vulnerability in function json_parse_value in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.

    Product
    Json.h
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 31, 2023Buffer overflow vulnerability in function json_parse_object in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows CVE-2022-45494 · Other software · Json.h Project · reported by MITREHigh 7.8

    Buffer overflow vulnerability in function json_parse_object in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.

    Product
    Json.h
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 21, 2013Cross-site request forgery (CSRF) vulnerability in html/json.html on HP 2620 switches allows remote attackers to hijack the authentication of administrators forCVE-2013-6852 · Other software · HP · reported by MITREMedium 6.8

    Cross-site request forgery (CSRF) vulnerability in html/json.html on HP 2620 switches allows remote attackers to hijack the authentication of administrators for requests that change an administrative password via the setPassword method.

    Product
    2620-24-poe+ Switch
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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