TYPO3 up to 4.4.4 Access Restriction localconf.php jumpURL input validation
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.6 | $0-$5k | 0.00 |
Summary
A vulnerability classified as problematic has been found in TYPO3. This affects an unknown function in the library typo3/sysext/cms/tslib/class.tslib_fe.php of the file localconf.php of the component Access Restriction. This manipulation of the argument jumpURL causes input validation. This vulnerability is handled as CVE-2010-5099. Additionally, an exploit exists. It is recommended to upgrade the affected component. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Details
A vulnerability has been found in TYPO3 (Content Management System) and classified as critical. Affected by this vulnerability is some unknown processing in the library typo3/sysext/cms/tslib/class.tslib_fe.php of the file localconf.php of the component Access Restriction. The manipulation of the argument jumpURL with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
The fileDenyPattern functionality in the PHP file inclusion protection API in TYPO3 4.2.x before 4.2.16, 4.3.x before 4.3.9, and 4.4.x before 4.4.5 does not properly filter file types, which allows remote attackers to bypass intended access restrictions and access arbitrary PHP files, as demonstrated using path traversal sequences with %00 null bytes and CVE-2010-3714 to read the TYPO3 encryption key from localconf.php.
The weakness was released 10/06/2010 (Website). It is possible to read the advisory at exploit-db.com. This vulnerability is known as CVE-2010-5099 since 04/30/2012. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.
It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k. By approaching the search of inurl:localconf.php it is possible to find vulnerable targets with Google Hacking.
Upgrading to version 4.2.7 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (64180), Exploit-DB (15856), OSVDB (68590†) and Secunia (SA35770†). Entries connected to this vulnerability are available at VDB-55241, VDB-60789, VDB-60788 and VDB-60787. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Name
Version
- 4.2.0
- 4.2.1
- 4.2.2
- 4.2.3
- 4.2.4
- 4.2.5
- 4.2.6
- 4.2.7
- 4.2.8
- 4.2.9
- 4.2.10
- 4.2.11
- 4.2.12
- 4.2.13
- 4.2.14
- 4.2.15
- 4.3.0
- 4.3.1
- 4.3.2
- 4.3.3
- 4.3.4
- 4.3.5
- 4.3.6
- 4.3.7
- 4.3.8
- 4.4.0
- 4.4.1
- 4.4.2
- 4.4.3
- 4.4.4
License
Website
- Product: https://typo3.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 6.6
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| 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: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
OpenVAS ID: 100641
OpenVAS Name: TYPO3 Multiple Vulnerabilities Dec10
OpenVAS File: 🔍
OpenVAS Family: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: TYPO3 4.2.7
Timeline
10/06/2010 🔍10/06/2010 🔍
10/06/2010 🔍
12/17/2010 🔍
04/30/2012 🔍
05/30/2012 🔍
03/23/2015 🔍
12/02/2025 🔍
Sources
Product: typo3.orgAdvisory: exploit-db.com
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2010-5099 (🔍)
GCVE (CVE): GCVE-0-2010-5099
GCVE (VulDB): GCVE-100-60871
X-Force: 64180
Secunia: 35770 - TYPO3 Multiple Vulnerabilities, Highly Critical
OSVDB: 68590 - TYPO3 typo3/sysext/cms/tslib/class.tslib_fe.php jumpURL Parameter Traversal Arbitrary File Access
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/23/2015 04:50 PMUpdated: 12/02/2025 02:25 PM
Changes: 03/23/2015 04:50 PM (62), 02/17/2019 10:51 AM (8), 12/02/2025 02:25 PM (18)
Complete: 🔍
Cache ID: 244:A65:40
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