Critical severity · published Sep 19, 2023
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…
9.8
CVSS
0.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DE
Delivernow · Fortra
before 1.2.18 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-26837
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-26837
Third Party Advisory
https://community.helpsystems.com/knowledge-base/rjs/delivernow/overview/
Exploit
https://susos.co/blog/f/cve-disclosure-sedric-louissaints-discovery-of-sql-injection-in