CVE-2021-26837 SQL injection in n/a
Attackers can exploit SQL injection in DeliverNow to execute arbitrary code, escalate privileges, and access sensitive data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-26837?
CVE-2021-26837 is a critical SQL injection vulnerability in n/a, published on 18 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-89
Which versions are affected by CVE-2021-26837?
It affects 1 product.
Products include Fortra Delivernow.
How do I fix CVE-2021-26837?
No fix has been published for CVE-2021-26837 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2021-26837 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-26837 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-9v9v-hgjm-9gfq.