{"id":"CVE-2021-26837","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-26837","generatedAt":"2026-10-27T20:22:38.469Z","title":"SQL Injection vulnerability in SearchTextBox parameter in Fortra (Formerly HelpSystems) DeliverNow before version 1.2.18, allows attackers to execute arbitrary code, escalate privileges, and gain sensitive information.","description":"SQL Injection vulnerability in SearchTextBox parameter in Fortra (Formerly HelpSystems) DeliverNow before version 1.2.18, allows attackers to execute arbitrary code, escalate privileges, and gain sensitive information.","published":"2023-09-19T00:15:33.000Z","lastModified":"2026-06-17T03:43:51.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-89"],"affected":["fortra/delivernow"],"epss":{"score":0.0094,"percentile":0.60681,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.94%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://community.helpsystems.com/knowledge-base/rjs/delivernow/overview/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://susos.co/blog/f/cve-disclosure-sedric-louissaints-discovery-of-sql-injection-in","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://community.helpsystems.com/knowledge-base/rjs/delivernow/overview/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://susos.co/blog/f/cve-disclosure-sedric-louissaints-discovery-of-sql-injection-in","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-26837","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}