SQL Injection in Fortra Delivernow
CVE-2021-26837
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.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.001
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- community.helpsystems.com/knowledge-base/rjs/delivernow/overview/ (Third Party Advisory)
- susos.co/blog/f/cve-disclosure-sedric-louissaints-discovery-of-sql-injection-in (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-26837?
- CVE-2021-26837 is a critical-severity vulnerability in Fortra Delivernow, classified under SQL Injection. CVSS score: 9.8/10. Published 2023-09-19.
- How severe is CVE-2021-26837?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-26837 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.