CVE-2005-3058 EXPLOIT
7.5
HIGH · CVSS 2.0 · EPSS 3.1% (pctl 87)
Patch early
A public exploit exists.
Description
Interpretation conflict in Fortinet FortiGate 2.8, running FortiOS 2.8MR10 and v3beta, allows remote attackers to bypass the URL blocker via an (1) HTTP request terminated with a line feed (LF) and not carriage return line feed (CRLF) or (2) HTTP request with no Host field, which is still processed by most web servers without violating RFC2616.
Scoring
| CVSS | 7.5 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| EPSS | 3.09% — more likely to be exploited than 87% of all CVEs |
| Weakness | CWE-264 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2005-12-31 |
| Last modified | 2026-06-16 |
Affected (2)
| Vendor | Product |
|---|---|
| fortinet | fortigate |
| fortinet | fortios |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Fortinet Fortigate 2.x/3.0 - URL Filtering Bypass | 2006-02-13 |
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2006-February/042140.html
- http://secunia.com/advisories/18844
- http://www.fortiguard.com/advisory/FGA-2006-10.html
- http://www.securityfocus.com/archive/1/424858/100/0/threaded
- http://www.securityfocus.com/bid/16599
- http://www.vupen.com/english/advisories/2006/0539
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24626
- http://lists.grok.org.uk/pipermail/full-disclosure/2006-February/042140.html
- http://secunia.com/advisories/18844
- http://www.fortiguard.com/advisory/FGA-2006-10.html
- http://www.securityfocus.com/archive/1/424858/100/0/threaded
- http://www.securityfocus.com/bid/16599
- http://www.vupen.com/english/advisories/2006/0539
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24626
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