Sergey Lyubka Simple HTTPD (shttpd) 1.38 and earlier on Windows allows remote attackers to download arbitrary CGI programs or scripts via a URI with an appended (1) '+' character, (2) '.' character, (3) %2e sequence (hex-encoded dot), or (4) hex-encoded character greater than 0x7f
Published Dec 17, 2007
6.4
MEDIUMCVSS 2.0
EPSS 2.67%
Description
Sergey Lyubka Simple HTTPD (shttpd) 1.38 and earlier on Windows allows remote attackers to download arbitrary CGI programs or scripts via a URI with an appended (1) '+' character, (2) '.' character, (3) %2e sequence (hex-encoded dot), or (4) hex-encoded character greater than 0x7f. NOTE: the %20 vector is already covered by CVE-2007-3407.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.67% (0.02675) | 85.27th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.67% (0.02675) | 83.78th | v5 (v2026.06.15) |
| Mar 30, 2025 | 9.42% (0.09416) | 92.04th | v4 (v2025.03.14) |
| Mar 29, 2025 | 14.71% (0.14708) | 90.85th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.42% (0.09416) | 92.21th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.31% (0.01309) | 86.49th | v3 (v2023.03.01) |
| Apr 12, 2024 | 1.28% (0.01277) | 85.49th | v3 (v2023.03.01) |
| Jan 29, 2024 | 1.40% (0.01401) | 85.05th | v3 (v2023.03.01) |
| Dec 23, 2023 | 1.41% (0.01410) | 85.02th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.30% (0.01304) | 83.76th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (7)
- http://aluigi.altervista.org/adv/shttpd-adv.txt x_refsource_MISCExploit
- http://osvdb.org/44119 vdb-entryx_refsource_OSVDB
- http://securityreason.com/securityalert/3457 third-party-advisoryx_refsource_SREASON
- http://sourceforge.net/mailarchive/forum.php?thread_name=20071203130540.6e482c20.aluigi%40autistici.org&forum_name=shttpd-general mailing-listx_refsource_MLISTExploit
- http://www.securityfocus.com/archive/1/484761/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/26768 vdb-entryx_refsource_BIDExploit
- https://www.exploit-db.com/exploits/4700 exploitx_refsource_EXPLOIT-DB
| Link | Providers | Tags |
|---|---|---|
| http://aluigi.altervista.org/adv/shttpd-adv.txt | x_refsource_MISCExploit | |
| http://osvdb.org/44119 | vdb-entryx_refsource_OSVDB | |
| http://securityreason.com/securityalert/3457 | third-party-advisoryx_refsource_SREASON | |
| http://sourceforge.net/mailarchive/forum.php?thread_name=20071203130540.6e482c20.aluigi%40autistici.org&forum_name=shttpd-general | mailing-listx_refsource_MLISTExploit | |
| http://www.securityfocus.com/archive/1/484761/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/26768 | vdb-entryx_refsource_BIDExploit | |
| https://www.exploit-db.com/exploits/4700 | exploitx_refsource_EXPLOIT-DB |
Change history (0)
No recorded changes yet.