CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.9 | $0-$5k | 0.00 |
A vulnerability was found in ExtCalendar 1.0 (Calendar Software). It has been classified as problematic. This affects some unknown functionality of the file calendar.php. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. This is going to have an impact on integrity. The summary by CVE is:
Cross-site scripting vulnerability in calendar.php in ExtCalendar 1.0 and possibly other versions before 2.0 allows remote attackers to inject arbitrary web script or HTML via the (1) year, (2) month, (3) next, and (4) prev parameters.
The weakness was presented 03/19/2006 by Soot (Website). It is possible to read the advisory at vupen.com. This vulnerability is uniquely identified as CVE-2006-1336 since 03/20/2006. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details and a exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.
After even before and not, there has been an exploit disclosed. It is declared as proof-of-concept. By approaching the search of inurl:calendar.php it is possible to find vulnerable targets with Google Hacking.
Upgrading to version 1.0 eliminates this vulnerability.
Product
Type
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.3VulDB Meta Temp Score: 3.9
VulDB Base Score: 4.3
VulDB Temp Score: 3.9
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: Cross site scriptingCWE: CWE-80 / CWE-74 / CWE-707
ATT&CK: T1059.007
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: ExtCalendar 1.0
Timeline
03/18/2006 🔍03/19/2006 🔍
03/19/2006 🔍
03/19/2006 🔍
03/20/2006 🔍
03/20/2006 🔍
03/21/2006 🔍
03/12/2015 🔍
07/08/2021 🔍
Sources
Advisory: vupen.com⛔Researcher: Soot
Status: Not defined
CVE: CVE-2006-1336 (🔍)
X-Force: 25350
SecurityFocus: 17146 - ExtCalendar Cross-Site Scripting Vulnerabilities
Secunia: 19321 - ExtCalendar Cross-Site Scripting and Script Insertion vulnerabilities, Moderately Critical
OSVDB: 23969 - ExtCalendar calendar.php Multiple Parameter XSS
Vupen: ADV-2006-1012
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/12/2015 12:19Updated: 07/08/2021 13:28
Changes: 03/12/2015 12:19 (56), 08/31/2017 23:01 (7), 07/08/2021 13:28 (3)
Complete: 🔍
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