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Internet Information Services

internet_information_services

Vendor: Microsoft • 91 CVEs

CVEs (91)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Microsoft
1Internet Information Services
Apr 16, 2026
Sep 20, 2001
N/A· v4
N/A· v3
7.2 HIGH· v2
IIS 5.0 uses relative paths to find system files that will run in-process, which allows local users to gain privileges via a Trojan horse file, aka the "System file listing privilege elevation" vulnerability.
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Sep 20, 2001
N/A· v4
N/A· v3
7.2 HIGH· v2
Buffer overflow in ssinc.dll in IIS 5.0 and 4.0 allows local users to gain system privileges via a Server-Side Includes (SSI) directive for a long filename, which triggers the overflow when the directory name is added, a...Show more
Buffer overflow in ssinc.dll in IIS 5.0 and 4.0 allows local users to gain system privileges via a Server-Side Includes (SSI) directive for a long filename, which triggers the overflow when the directory name is added, aka the "SSI privilege elevation" vulnerability.Show less
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Jul 4, 2001
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Scripting.FileSystemObject in asp.dll for Microsoft IIS 4.0 and 5.0 allows local or remote attackers to cause a denial of service (crash) via (1) creating an ASP program that uses Scripting.FileSystemObject to open a fil...Show more
Scripting.FileSystemObject in asp.dll for Microsoft IIS 4.0 and 5.0 allows local or remote attackers to cause a denial of service (crash) via (1) creating an ASP program that uses Scripting.FileSystemObject to open a file with an MS-DOS device name, or (2) remotely injecting the device name into ASP programs that internally use Scripting.FileSystemObject.Show less
1Microsoft
1Internet Information Services
Apr 16, 2026
Jun 2, 2001
N/A· v4
N/A· v3
5.0 MEDIUM· v2
IIS 5.0 allows remote attackers to cause a denial of service via a series of malformed WebDAV requests.
1Microsoft
2Exchange Server
Internet Information Services
Apr 16, 2026
Jun 2, 2001
N/A· v4
N/A· v3
5.0 MEDIUM· v2
IIS 5.0 and Microsoft Exchange 2000 allow remote attackers to cause a denial of service (memory allocation error) by repeatedly sending a series of specially formatted URL's.
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Feb 12, 2001
N/A· v4
N/A· v3
5.0 MEDIUM· v2
FrontPage Server Extensions (FPSE) in IIS 4.0 and 5.0 allows remote attackers to cause a denial of service via a malformed form, aka the "Malformed Web Form Submission" vulnerability.
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Feb 12, 2001
N/A· v4
N/A· v3
5.0 MEDIUM· v2
IIS 5.0 and 4.0 allows remote attackers to read the source code for executable web server programs by appending "%3F+.htr" to the requested URL, which causes the files to be parsed by the .HTR ISAPI extension, aka a vari...Show more
IIS 5.0 and 4.0 allows remote attackers to read the source code for executable web server programs by appending "%3F+.htr" to the requested URL, which causes the files to be parsed by the .HTR ISAPI extension, aka a variant of the "File Fragment Reading via .HTR" vulnerability.Show less
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Jan 9, 2001
N/A· v4
N/A· v3
7.5 HIGH· v2
Variant of the "IIS Cross-Site Scripting" vulnerability as originally discussed in MS:MS00-060 (CVE-2000-0746) allows a malicious web site operator to embed scripts in a link to a trusted site, which are returned without...Show more
Variant of the "IIS Cross-Site Scripting" vulnerability as originally discussed in MS:MS00-060 (CVE-2000-0746) allows a malicious web site operator to embed scripts in a link to a trusted site, which are returned without quoting in an error message back to the client. The client then executes those scripts in the same context as the trusted site.Show less
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Dec 19, 2000
N/A· v4
N/A· v3
7.5 HIGH· v2
IIS 4.0 and 5.0 .ASP pages send the same Session ID cookie for secure and insecure web sessions, which could allow remote attackers to hijack the secure web session of the user if that user moves to an insecure session,...Show more
IIS 4.0 and 5.0 .ASP pages send the same Session ID cookie for secure and insecure web sessions, which could allow remote attackers to hijack the secure web session of the user if that user moves to an insecure session, aka the "Session ID Cookie Marking" vulnerability.Show less
1Microsoft
1Internet Information Services
Apr 16, 2026
Dec 19, 2000
N/A· v4
N/A· v3
5.0 MEDIUM· v2
A misconfiguration in IIS 5.0 with Index Server enabled and the Index property set allows remote attackers to list directories in the web root via a Web Distributed Authoring and Versioning (WebDAV) search.
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Dec 19, 2000
N/A· v4
N/A· v3
7.5 HIGH· v2
IIS 5.0 allows remote attackers to execute arbitrary commands via a malformed request for an executable file whose name is appended with operating system commands, aka the "Web Server File Request Parsing" vulnerability.
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Dec 19, 2000
N/A· v4
N/A· v3
7.5 HIGH· v2
IIS 4.0 and 5.0 allows remote attackers to read documents outside of the web root, and possibly execute arbitrary commands, via malformed URLs that contain UNICODE encoded characters, aka the "Web Server Folder Traversal...Show more
IIS 4.0 and 5.0 allows remote attackers to read documents outside of the web root, and possibly execute arbitrary commands, via malformed URLs that contain UNICODE encoded characters, aka the "Web Server Folder Traversal" vulnerability.Show less
1Microsoft
1Internet Information Services
Apr 16, 2026
Oct 20, 2000
N/A· v4
N/A· v3
5.0 MEDIUM· v2
IIS 5.0 allows remote attackers to obtain source code for .ASP files and other scripts via an HTTP GET request with a "Translate: f" header, aka the "Specialized Header" vulnerability.
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Oct 20, 2000
N/A· v4
N/A· v3
6.4 MEDIUM· v2
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...Show more
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.Show less
1Microsoft
3Frontpage
Internet Information ServerInternet Information Services
Apr 16, 2026
Oct 20, 2000
N/A· v4
N/A· v3
7.5 HIGH· v2
Vulnerabilities in IIS 4.0 and 5.0 do not properly protect against cross-site scripting (CSS) attacks. They allow a malicious web site operator to embed scripts in a link to a trusted site, which are returned without qu...Show more
Vulnerabilities in IIS 4.0 and 5.0 do not properly protect against cross-site scripting (CSS) attacks. They allow a malicious web site operator to embed scripts in a link to a trusted site, which are returned without quoting in an error message back to the client. The client then executes those scripts in the same context as the trusted site, aka the "IIS Cross-Site Scripting" vulnerabilities.Show less
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Jul 17, 2000
N/A· v4
N/A· v3
5.0 MEDIUM· v2
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.
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Jul 14, 2000
N/A· v4
N/A· v3
5.0 MEDIUM· v2
An administrative script from IIS 3.0, later included in IIS 4.0 and 5.0, allows remote attackers to cause a denial of service by accessing the script without a particular argument, aka the "Absent Directory Browser Argu...Show more
An administrative script from IIS 3.0, later included in IIS 4.0 and 5.0, allows remote attackers to cause a denial of service by accessing the script without a particular argument, aka the "Absent Directory Browser Argument" vulnerability.Show less
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
Jul 13, 2000
N/A· v4
N/A· v3
2.6 LOW· v2
IIS 4.0 allows remote attackers to obtain the internal IP address of the server via an HTTP 1.0 request for a web page which is protected by basic authentication and has no realm defined.
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
May 11, 2000
N/A· v4
N/A· v3
7.5 HIGH· v2
ISM.DLL in IIS 4.0 and 5.0 allows remote attackers to read file contents by requesting the file and appending a large number of encoded spaces (%20) and terminated with a .htr extension, aka the ".HTR File Fragment Readi...Show more
ISM.DLL in IIS 4.0 and 5.0 allows remote attackers to read file contents by requesting the file and appending a large number of encoded spaces (%20) and terminated with a .htr extension, aka the ".HTR File Fragment Reading" or "File Fragment Reading via .HTR" vulnerability.Show less
1Microsoft
2Internet Information Server
Internet Information Services
Apr 16, 2026
May 11, 2000
N/A· v4
N/A· v3
5.0 MEDIUM· v2
IIS 4.05 and 5.0 allow remote attackers to cause a denial of service via a long, complex URL that appears to contain a large number of file extensions, aka the "Malformed Extension Data in URL" vulnerability.