CVE-2023-48115 json
SmarterTools SmarterMail 8495 through 8664 before 8747 allows stored DOM XSS because an XSS protection mechanism is skipped when messageHTM…
published 2023-12-21 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-52196
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 29%
- public exploits
- 0
- none known
Summary
SmarterTools SmarterMail 8495 through 8664 before 8747 allows stored DOM XSS because an XSS protection mechanism is skipped when messageHTML and messagePlainText are set in the same request.
Patch / fix
- smartertools smartermail 16.0.8747
Exploit prediction
0.36% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- co3us.gitbook.io https://co3us.gitbook.io/write-ups/stored-dom-xss-in-email-body-of-smartermail referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
co3us.gitbook.io
/write-ups/stored-dom-xss-in-email-body-of-smartermail
exploit, third-party-advisory
-
smartertools.com
/smartermail/release-notes/current
release-notes
Sources
- CVE List CVE-2023-48115
- NVD CVE-2023-48115
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.