classes/Url.php in Justin Hagstrom AutoIndex PHP Script before 2.2.4 allows remote attackers to cause a denial of service (CPU and memory consumption) via a %00 sequence in the dir parameter to index.php, which triggers an erroneous "recursive calculation."
Published Nov 15, 2007
7.8
HIGHCVSS 2.0
EPSS 8.45%
Description
classes/Url.php in Justin Hagstrom AutoIndex PHP Script before 2.2.4 allows remote attackers to cause a denial of service (CPU and memory consumption) via a %00 sequence in the dir parameter to index.php, which triggers an erroneous "recursive calculation."
Affected products
No data.
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.1.0
- 2.1.1
- 2.1.2
- 2.2.0
- 2.2.1
- 2.2.2
- 2.2.3
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
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:N/I:N/A:C
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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 8.45% (0.08451) | 94.85th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.45% (0.08451) | 94.29th | v5 (v2026.06.15) |
| Apr 4, 2026 | 13.23% (0.13233) | 94.13th | v4 (v2025.03.14) |
| Jul 23, 2025 | 17.35% (0.17350) | 94.74th | v4 (v2025.03.14) |
| Apr 6, 2025 | 14.95% (0.14946) | 93.98th | v4 (v2025.03.14) |
| Mar 30, 2025 | 11.63% (0.11634) | 93.02th | v4 (v2025.03.14) |
| Mar 29, 2025 | 9.06% (0.09056) | 87.60th | v4 (v2025.03.14) |
| Mar 19, 2025 | 11.63% (0.11634) | 92.75th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.76% (0.07762) | 91.34th | v4 (v2025.03.14) |
| Dec 12, 2024 | 8.17% (0.08166) | 94.61th | v3 (v2023.03.01) |
| Apr 18, 2024 | 8.42% (0.08421) | 94.32th | v3 (v2023.03.01) |
| Nov 20, 2023 | 8.20% (0.08195) | 93.68th | v3 (v2023.03.01) |
| Jun 30, 2023 | 9.21% (0.09211) | 93.81th | v3 (v2023.03.01) |
| May 25, 2023 | 10.09% (0.10091) | 94.02th | v3 (v2023.03.01) |
| Mar 7, 2023 | 11.35% (0.11352) | 94.28th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.79% (0.06790) | 92.15th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.79% (0.06790) | 91.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.79% (0.06790) | 79.54th | v2 (v2022.01.01) |
References (6)
- http://autoindex.sourceforge.net/change_log.html x_refsource_CONFIRMPatch
- http://osvdb.org/45282 vdb-entryx_refsource_OSVDB
- http://securityreason.com/securityalert/3360 third-party-advisoryx_refsource_SREASON
- http://www.securityfocus.com/archive/1/483592/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/26410 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/38437 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://autoindex.sourceforge.net/change_log.html | x_refsource_CONFIRMPatch | |
| http://osvdb.org/45282 | vdb-entryx_refsource_OSVDB | |
| http://securityreason.com/securityalert/3360 | third-party-advisoryx_refsource_SREASON | |
| http://www.securityfocus.com/archive/1/483592/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/26410 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/38437 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.