CVE-2011-4542 in the critical feed json
Hastymail2 2.1.1 before RC2 allows remote attackers to execute arbitrary commands via the (1) rs or (2) rsargs[] parameter in a mailbox Dra…
published 2011-11-30 14 y ago modified 2026-06-16 4 mo ago also EUVD-2011-4468
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 23.5%
- EPSS 23.5% chance of exploitation in 30 days, percentile 97%
- public exploits
- 2
- Metasploit, Exploit-DB
Summary
Hastymail2 2.1.1 before RC2 allows remote attackers to execute arbitrary commands via the (1) rs or (2) rsargs[] parameter in a mailbox Drafts action to the default URI.
Timeline
- First public exploit (Metasploit exploit/unix/webapp/hastymail_exec)
- Published
Exploit prediction
23.54% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Metasploit exploit/unix/webapp/hastymail_exec Hastymail 2.1.1 RC1 Command Injection metasploit exploit, excellent rank, 2011-11-22
- EDB-19758 Hastymail 2.1.1 RC1 - Command Injection (Metasploit) webapps, 2012-07-12
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
References
-
secunia.com
/advisories/48308
third-party-advisory
- dognaedis.com /vulns/DGS-SEC-3.html
Sources
- CVE List CVE-2011-4542
- NVD CVE-2011-4542
Fencer Intel 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.