CVE-2003-1302
The IMAP functionality in PHP before 4.3.1 allows remote attackers to cause a denial of service...
The IMAP functionality in PHP before 4.3.1 allows remote attackers to cause a denial of service via an e-mail message with a (1) To or (2) From header with an address that contains a large number of "" (backslash) characters.
Exploit likelihood
What each source reports
NVD Score used
The IMAP functionality in PHP before 4.3.1 allows remote attackers to cause a denial of service via an e-mail message with a (1) To or (2) From header with an address that contains a large number of "" (backslash) characters.
- Record
CVE-2003-1302- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
The IMAP functionality in PHP before 4.3.1 allows remote attackers to cause a denial of service via an e-mail message with a (1) To or (2) From header with an address that contains a large number of "" (backslash) characters.
- Record
CVE-2003-1302- Updated
- 2026-11-02
EUVDEUVD-2003-1292 No score
The IMAP functionality in PHP before 4.3.1 allows remote attackers to cause a denial of service via an e-mail message with a (1) To or (2) From header with an address that contains a large number of "" (backslash) characters.
- Record
EUVD-2003-1292- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jrmh-qf4p-w726 No score
The IMAP functionality in PHP before 4.3.1 allows remote attackers to cause a denial of service...
The IMAP functionality in PHP before 4.3.1 allows remote attackers to cause a denial of service via an e-mail message with a (1) To or (2) From header with an address that contains a large number of "" (backslash) characters.
- Record
GHSA-jrmh-qf4p-w726- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-1302 is a medium vulnerability (CVSS 5.0) in Php, published December 31, 2003. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.35%, the 71st percentile. No source names a fixed version.