George Lewe TeamCal Pro up to 3.1.000 Login tcuser.class.php CONF[app_root] code injection
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.7 | $0-$5k | 0.00 |
A vulnerability has been found in George Lewe TeamCal Pro up to 3.1.000 (Calendar Software) and classified as critical. Affected by this vulnerability is an unknown code of the file tcuser.class.php of the component Login. The manipulation of the argument CONF[app_root]
with an unknown input leads to a code injection vulnerability. The CWE definition for the vulnerability is CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
Multiple PHP remote file inclusion vulnerabilities in TeamCal Pro 3.1.000 and earlier allow remote attackers to execute arbitrary PHP code via a URL in the CONF[app_root] parameter to (1) tcuser.class.php, (2) absencecount.inc.php, (3) avatar.inc.php, (4) csvhandler.class.php, (5) functions.tcpro.php, (6) header.html.inc.php, (7) joomlajack.tcpro.php, (8) menu.inc.php, (9) other.inc.php, (10) tcabsence.class.php, (11) tcabsencegroup.class.php, (12) tcallowance.class.php, (13) tcannouncement.class.php, (14) tcconfig.class.php, (15) tcdaynote.class.php, (16) tcgroup.class.php, (17) tcholiday.class.php, (18) tclogin.class.php, (19) tcmonth.class.php, (20) tctemplate.class.php, (21) tcusergroup.class.php, or (22) tcuseroption.class.php in includes/, possibly a related issue to CVE-2006-4845.
The weakness was released 12/25/2007 by GoLd_M (Website). The advisory is shared at milw0rm.com. This vulnerability is known as CVE-2007-6553 since 12/27/2007. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1059 for this issue.
A public exploit has been developed by GoLd_M and been published immediately after the advisory. It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:tcuser.class.php it is possible to find vulnerable targets with Google Hacking.
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 X-Force (39212) and Exploit-DB (4785). Entry connected to this vulnerability is available at VDB-40262.
Product
Type
Vendor
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: 7.3VulDB Meta Temp Score: 6.7
VulDB Base Score: 7.3
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
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NVD Base Score: 🔍
Exploiting
Class: Code injectionCWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: GoLd_M
Download: 🔍
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Timeline
12/25/2007 🔍12/25/2007 🔍
12/25/2007 🔍
12/25/2007 🔍
12/27/2007 🔍
12/27/2007 🔍
01/04/2008 🔍
03/16/2015 🔍
11/03/2017 🔍
Sources
Advisory: milw0rm.com⛔Researcher: GoLd_M
Status: Confirmed
CVE: CVE-2007-6553 (🔍)
X-Force: 39212 - TeamCal Pro lang parameter file include
SecurityFocus: 27022 - TeamCal Pro Multiple Remote and Local File Include Vulnerabilities
OSVDB: 39805 - TeamCal tcuser.class.php CONF[app_root] Parameter Remote File Inclusion
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/16/2015 13:43Updated: 11/03/2017 08:11
Changes: 03/16/2015 13:43 (54), 11/03/2017 08:11 (14)
Complete: 🔍
Cache ID: 3:02B:103
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