Vulnerability in Microsoft Internet Information Server
CVE-2000-0770
IIS 4.0 and 5.0 does not properly restrict access to certain types of files when their parent folders have less restrictive permissions, which could allow remote attackers to bypass access restrictions to some files, aka the "File Permission Canonicalization" vulnerability.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.4 (Medium). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.151 (96.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.151 · newest: 0.151 · change: 0.000
Affected products
- Microsoft Internet Information Server — versions 4.0
- Microsoft Internet Information Services — versions 5.0
References
- docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-057 (vendor-advisory)
- www.securityfocus.com/bid/1565 (Patch, vdb-entry, Vendor Advisory)