CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.0 | $0-$5k | 0.00 |
A vulnerability was found in nginx 0.8.36 (Web Server). It has been classified as critical. Affected is an unknown function. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. This is going to have an impact on availability. CVE summarizes:
nginx 0.8.36 allows remote attackers to cause a denial of service (crash) via certain encoded directory traversal sequences that trigger memory corruption, as demonstrated using the "%c0.%c0." sequence.
The weakness was disclosed 06/11/2010 by Dr_IDE (Website). The advisory is shared for download at exploit-db.com. This vulnerability is traded as CVE-2010-2266. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.
A public exploit has been developed by Dr_IDE and been published immediately after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 49097 (Fedora 12 : kernel-2.6.32.21-166.fc12 (2010-13903)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at Tenable (49097) and Exploit-DB (13818). The entries 53590 and 54643 are pretty similar.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.0
VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
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Exploiting
Class: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Dr_IDE
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 49097
Nessus Name: Fedora 12 : kernel-2.6.32.21-166.fc12 (2010-13903)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 862344
OpenVAS Name: Fedora Update for kernel FEDORA-2010-13110
OpenVAS File: 🔍
OpenVAS Family: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Timeline
06/11/2010 🔍06/11/2010 🔍
06/11/2010 🔍
06/14/2010 🔍
06/15/2010 🔍
06/15/2010 🔍
06/16/2010 🔍
09/21/2010 🔍
03/19/2015 🔍
09/15/2021 🔍
Sources
Advisory: exploit-db.comResearcher: Dr_IDE
Status: Confirmed
CVE: CVE-2010-2266 (🔍)
Vulnerability Center: 27246 - Nginx 0.8.36 Remote DoS Vulnerability via Certain Encoded Directory Traversal Sequences, Medium
SecurityFocus: 42585
OSVDB: 65530 - nginx Encoded Traversal Sequence Memory Corruption Remote DoS
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/19/2015 12:22Updated: 09/15/2021 15:39
Changes: 03/19/2015 12:22 (57), 03/06/2017 10:58 (12), 09/15/2021 15:34 (3), 09/15/2021 15:39 (3)
Complete: 🔍
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