CVE-2021-26837 json
SQL Injection vulnerability in SearchTextBox parameter in Fortra (Formerly HelpSystems) DeliverNow before version 1.2.18, allows attackers…
published 2023-09-18 3 y ago modified 2026-06-17 4 mo ago also EUVD-2021-13621
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- fortra delivernow 1.2.18
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.94% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- susos.co https://susos.co/blog/f/cve-disclosure-sedric-louissaints-discovery-of-sql-injection-in referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
References
-
susos.co
/blog/f/cve-disclosure-sedric-louissaints-discovery-of-sql-injection-in
exploit, third-party-advisory
-
community.helpsystems.com
/knowledge-base/rjs/delivernow/overview/
third-party-advisory
Sources
- CVE List CVE-2021-26837
- NVD CVE-2021-26837
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