CVE-2018-9107 json
CSV Injection (aka Excel Macro Injection or Formula Injection) exists in the export feature in the Acyba AcyMailing extension before 5.9.6…
published 2018-03-28 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-20710
- cvss
- 8.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 7.0%
- EPSS 7.0% chance of exploitation in 30 days, percentile 94%
- public exploits
- 1
- Exploit-DB
Summary
CSV Injection (aka Excel Macro Injection or Formula Injection) exists in the export feature in the Acyba AcyMailing extension before 5.9.6 for Joomla! via a value that is mishandled in a CSV export.
Timeline
- Published
- First public exploit (EDB-44369)
Exploit prediction
7.03% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-44369 Joomla! Component Acymailing Starter 5.9.5 - CSV Macro Injection webapps, 2018-03-30
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-1236 Improper Neutralization of Formula Elements in a CSV File
References
-
exploit-db.com
/exploits/44369/
exploit, third-party-advisory, vdb-entry
-
acyba.com
/acymailing/change-log.html
vendor-advisory
-
vel.joomla.org
/resolved/2136-acymailing-5-9-5-csv-injection
third-party-advisory
-
vel.joomla.org
/articles/2140-introducing-csv-injection
third-party-advisory
Sources
- CVE List CVE-2018-9107
- NVD CVE-2018-9107
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.