CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system. | Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack. | CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability. |
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9.4 | $0-$5k | 0.00 |
A vulnerability, which was classified as very critical, has been found in NCSA Webserver 1.5 (Web Server). This issue affects an unknown function of the component phf Handler. The manipulation with an unknown input leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-269. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
phf cgi program allows remote command execution through shell metacharacters.
The weakness was disclosed 03/20/1996 by r00t with IBM ERS Team (Website). It is possible to read the advisory at cert.org. The vendor was not involved in the public release. The identification of this vulnerability is CVE-1999-0067. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/05/2019). Due to its background and reception, this vulnerability has a historic impact.
After even before and not, there has been an exploit disclosed. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 79 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 10176 (Multiple Vendor phf CGI Arbitrary Command Execution), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context remote.
Upgrading eliminates this vulnerability. Attack attempts may be identified with Snort ID 886. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 1334.
The vulnerability is also documented in the databases at SecurityFocus (BID 629), X-Force (148), Vulnerability Center (SBV-203) and Tenable (10176).
Affected
- Apache httpd 1.0.3
Product
Type
Vendor
Name
CPE 2.3
CPE 2.2
CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 9.4
VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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🔍 | 🔍 | 🔍 | 🔍 | 🔍 | 🔍 |
🔍 | 🔍 | 🔍 | 🔍 | 🔍 | 🔍 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Privilege escalationCWE: CWE-269
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Highly functional
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 10176
Nessus Name: Multiple Vendor phf CGI Arbitrary Command Execution
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Threat Intelligence
Threat: 🔍Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Snort ID: 886
Snort Message: SERVER-WEBAPP phf access
Snort Class: 🔍
TippingPoint: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍
SourceFire IPS: 🔍
ISS Proventia IPS: 🔍
Timeline
01/01/1996 🔍03/20/1996 🔍
03/20/1996 🔍
03/20/1996 🔍
03/20/1996 🔍
06/22/1999 🔍
09/12/2002 🔍
10/23/2002 🔍
06/17/2014 🔍
04/10/2018 🔍
05/05/2019 🔍
Sources
Advisory: cert.orgResearcher: r00t
Organization: IBM ERS Team
Status: Not defined
CVE: CVE-1999-0067 (🔍)
SecurityFocus: 629 - phf Remote Command Execution Vulnerability
X-Force: 148
Vulnerability Center: 203 - VGI phf cmd exec, High
OSVDB: 136 - Multiple Vendor phf CGI Arbitrary Command Execution
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 06/17/2014 04:56 PMUpdated: 05/05/2019 03:16 PM
Changes: (3) advisory_person_nickname exploit_date source_osvdb_create
Complete: 🔍
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