Information disclosure in Microsoft Internet Information Services
CVE-2002-0422
IIS 5 and 5.1 supporting WebDAV methods allows remote attackers to determine the internal IP address of the system (which may be obscured by NAT) via (1) a PROPFIND HTTP request with a blank Host header, which leaks the address in an HREF property in a 207 Multi-Status response, or (2) via the WRITE or MKCOL method, which leaks the IP in the Location server header.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v2 metric
CVSS v2 base score 2.6 (Low). Vector: AV:N/AC:H/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.441 (98.7th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.441 · newest: 0.441 · change: 0.000
Affected products
- Microsoft Internet Information Services — versions 5.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.iss.net/security_center/static/8385.php (vdb-entry)
- marc.info/ (mailing-list)
- marc.info/ (mailing-list)
- www.osvdb.org/13431 (vdb-entry)
Frequently asked questions
- What is CVE-2002-0422?
- CVE-2002-0422 is a vulnerability in Microsoft Internet Information Services, classified under Information Disclosure. Published 2002-08-12.
- Is CVE-2002-0422 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.