How severe is CVE-2002-1771?

CVE-2002-1771 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2002-1771 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2002-1771?

CVE-2002-1771 primarily affects Matt Wright Formmail. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2002-1771?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2002-1771 published?

CVE-2002-1771 was published on 2002-12-31 and last updated on 2026-06-16.

CVE-2002-1771

CVE-2002-1771 is a medium-severity vulnerability in Matt Wright Formmail with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Matt Wright Formmail
Published: 2002-12-31
Last modified: 2026-06-16

Description

Matt Wright FormMail 1.9 and earlier allows remote attackers to send spam or anonymous e-mail by injecting a newline character followed by CC:, BCC:, or additional TO: fields in the email and realname CGI variables.

Frequently asked questions

What is CVE-2002-1771?: Matt Wright FormMail 1.9 and earlier allows remote attackers to send spam or anonymous e-mail by injecting a newline character followed by CC:, BCC:, or additional TO: fields in the email and realname CGI variables.
How severe is CVE-2002-1771?: CVE-2002-1771 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2002-1771 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-1771?: CVE-2002-1771 primarily affects Matt Wright Formmail. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2002-1771?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-1771 published?: CVE-2002-1771 was published on 2002-12-31 and last updated on 2026-06-16.

References

Affected products (10)

cpe:2.3:a:matt_wright:formmail:1.0:*:*:*:*:*:*:*
cpe:2.3:a:matt_wright:formmail:1.1:*:*:*:*:*:*:*
cpe:2.3:a:matt_wright:formmail:1.2:*:*:*:*:*:*:*
cpe:2.3:a:matt_wright:formmail:1.3:*:*:*:*:*:*:*
cpe:2.3:a:matt_wright:formmail:1.4:*:*:*:*:*:*:*
cpe:2.3:a:matt_wright:formmail:1.5:*:*:*:*:*:*:*
cpe:2.3:a:matt_wright:formmail:1.6:*:*:*:*:*:*:*
cpe:2.3:a:matt_wright:formmail:1.7:*:*:*:*:*:*:*
cpe:2.3:a:matt_wright:formmail:1.8:*:*:*:*:*:*:*
cpe:2.3:a:matt_wright:formmail:1.9:*:*:*:*:*:*:*

More vulnerabilities in Matt Wright Formmail

CVE-2002-2109 — High (CVSS 7.5): Matt Wright FormMail 1.9 and earlier allows remote attackers to bypass the HTTP_REFERER check and conduct unauthorized…
CVE-2001-0357 — High (CVSS 7.5): FormMail.pl in FormMail 1.6 and earlier allows a remote attacker to send anonymous email (spam) by modifying the…
CVE-1999-0172 — High (CVSS 7.5): FormMail CGI program allows remote execution of commands.
CVE-2009-1777 — Medium (CVSS 5.0): CRLF injection vulnerability in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier, allows remote attackers…
CVE-2000-0411 — Medium (CVSS 5.0): Matt Wright's FormMail CGI script allows remote attackers to obtain environmental variables via the env_report…
CVE-1999-0173 — Medium (CVSS 5.0): FormMail CGI program can be used by web servers other than the host server that the program resides on.

All CVEs affecting Matt Wright Formmail →