MEDIUM
IIS 4.0 and 5.0 allows remote attackers to obtain fragments of source code by appending a +.htr to the URL, a variant of the "File Fragment Reading via .HTR" vulnerability
Published Oct 13, 2000
5.0
MEDIUMCVSS 2.0
EPSS 68.22%
Description
IIS 4.0 and 5.0 allows remote attackers to obtain fragments of source code by appending a +.htr to the URL, a variant of the "File Fragment Reading via .HTR" vulnerability.
Affected products
No data.
OR
- 4.0
- 5.0
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
68.22% 0.68224
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.68224
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 (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 68.22% (0.68224) | 99.31th | v5 (v2026.06.15) |
| Aug 17, 2026 | 68.44% (0.68445) | 99.28th | v5 (v2026.06.15) |
| Jul 29, 2026 | 66.71% (0.66714) | 99.22th | v5 (v2026.06.15) |
| Jul 26, 2026 | 45.01% (0.45007) | 98.65th | v5 (v2026.06.15) |
| Jul 12, 2026 | 66.71% (0.66714) | 99.20th | v5 (v2026.06.15) |
| Jun 15, 2026 | 68.44% (0.68445) | 99.24th | v5 (v2026.06.15) |
| Dec 28, 2025 | 75.96% (0.75963) | 98.87th | v4 (v2025.03.14) |
| Dec 27, 2025 | 63.79% (0.63794) | 98.36th | v4 (v2025.03.14) |
| Oct 28, 2025 | 75.96% (0.75963) | 98.86th | v4 (v2025.03.14) |
| Oct 27, 2025 | 63.79% (0.63794) | 98.34th | v4 (v2025.03.14) |
| Oct 1, 2025 | 75.96% (0.75963) | 98.88th | v4 (v2025.03.14) |
| Jul 30, 2025 | 63.79% (0.63794) | 98.32th | v4 (v2025.03.14) |
| Jul 16, 2025 | 75.96% (0.75963) | 98.85th | v4 (v2025.03.14) |
| Mar 30, 2025 | 84.39% (0.84385) | 99.27th | v4 (v2025.03.14) |
| Mar 29, 2025 | 71.74% (0.71739) | 98.31th | v4 (v2025.03.14) |
| Mar 19, 2025 | 84.39% (0.84385) | 99.28th | v4 (v2025.03.14) |
| Mar 17, 2025 | 88.47% (0.88474) | 99.48th | v4 (v2025.03.14) |
| Dec 12, 2024 | 76.95% (0.76955) | 98.31th | v3 (v2023.03.01) |
| Mar 20, 2023 | 76.95% (0.76955) | 97.64th | v3 (v2023.03.01) |
| Mar 7, 2023 | 95.27% (0.95266) | 98.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 21.00% (0.20999) | 96.55th | v2 (v2022.01.01) |
| Apr 1, 2022 | 21.00% (0.20999) | 96.23th | v2 (v2022.01.01) |
| Feb 4, 2022 | 21.00% (0.20999) | 94.12th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (3)
- http://www.securityfocus.com/bid/1488 vdb-entryx_refsource_BID
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-044 vendor-advisoryx_refsource_MS
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5104 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/1488 | vdb-entryx_refsource_BID | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-044 | vendor-advisoryx_refsource_MS | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/5104 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 13, 2000
Updated Aug 8, 2024
Reserved Aug 2, 2000
Link CVE-2000-0630
CISA Vulnrichment
Updated n/a