CVE-2024-27448 json
MailDev Remote Code Execution
published 2024-04-05 2 y ago modified 2026-06-17 4 mo ago also GHSA-vc6q-ccj9-9r89 , EUVD-2024-1309
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
MailDev 2 through 2.1.0 allows Remote Code Execution via a crafted Content-ID header for an e-mail attachment, leading to lib/mailserver.js writing arbitrary code into the routes.js file.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
0.90% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | maildev | >=2.0.0-beta1, <=2.1.0 |
no fix listed |
Affected products
- maildev maildev
Classification
References
-
github.com
/Tim-Hoekstra/MailDev-2.1.0-Exploit-RCE
web
-
github.com
/maildev/maildev/releases
web
-
intrix.com.au
/articles/exposing-major-security-flaw-in-maildev
web
-
github.com
/maildev/maildev/issues/467
web
-
gist.github.com
/stypr/fe2003f00959f7e3d92ab9d5260433f8
web
-
nvd.nist.gov
/vuln/detail/CVE-2024-27448
advisory
-
github.com
/maildev/maildev
package
Sources
- CVE List CVE-2024-27448
- GitHub Advisory GHSA-vc6q-ccj9-9r89
- NVD CVE-2024-27448
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.