VDB-85047 · XFDB 31146 · BID 21792

PHP iCalendar rss/index.php getdate cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.3$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in PHP iCalendar. The affected element is an unknown function of the file rss/index.php. Performing a manipulation of the argument getdate results in cross site scripting. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability was found in PHP iCalendar (Programming Language Software) (the affected version is unknown). It has been classified as problematic. This affects an unknown code of the file rss/index.php. The manipulation of the argument getdate 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 bug was discovered 12/20/2006. The weakness was disclosed 12/27/2006 by Lostmon Lords (Website). It is possible to read the advisory at lostmon.blogspot.com. It is possible to initiate the attack remotely. It demands that the victim is doing some kind of user interaction. Technical details and a public 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. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 7 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:rss/index.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 (31146), SecurityFocus (BID 21792†), OSVDB (32498†) and Secunia (SA23499†). The entries VDB-34109, VDB-85043, VDB-85044 and VDB-85045 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-80 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/20/2006 🔍
12/27/2006 +7 days 🔍
12/27/2006 +0 days 🔍
12/27/2006 +0 days 🔍
12/28/2006 +0 days 🔍
12/28/2006 +0 days 🔍
05/08/2016 +3418 days 🔍
12/13/2018 +949 days 🔍

Sourcesinfo

Advisory: lostmon.blogspot.com
Researcher: Lostmon Lords
Status: Not defined

GCVE (VulDB): GCVE-100-85047
X-Force: 31146
SecurityFocus: 21792 - PHP ICalendar Multiple Cross-Site Scripting Vulnerabilities
Secunia: 23499 - PHP iCalendar Multiple Cross-Site Scripting Vulnerabilities, Less Critical
OSVDB: 32498 - PHP iCalendar rss/index.php getdate Parameter XSS

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 05/08/2016 21:38
Updated: 12/13/2018 10:18
Changes: 05/08/2016 21:38 (55), 12/13/2018 10:18 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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