CVE-2009-1777 json
CRLF injection vulnerability in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier, allows remote attackers to inject arbitrary…
published 2009-05-22 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-1772
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 80%
- public exploits
- 1
- Exploit-DB
Summary
CRLF injection vulnerability in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the redirect parameter.
Timeline
- Published
- First public exploit (EDB-8950)
Exploit prediction
1.97% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
ush.it
/team/ush/hack-formmail_192/adv.txt
exploit
-
secunia.com
/advisories/35068
third-party-advisory, vendor-advisory
-
securityfocus.com
/archive/1/503446/100/0/threaded
mailing-list
-
securityfocus.com
/bid/34929
vdb-entry
Sources
- CVE List CVE-2009-1777
- NVD CVE-2009-1777
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