MyBB 1.00 Rc4 calendar.php pid sql injection

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in MyBB 1.00 Rc4. The impacted element is an unknown function of the file calendar.php. Performing a manipulation of the argument pid results in sql injection. This vulnerability is known as CVE-2005-1833. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in MyBB 1.00 Rc4 (Content Management System). It has been classified as critical. This affects some unknown processing of the file calendar.php. The manipulation of the argument pid with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Multiple SQL injection vulnerabilities in MyBulletinBoard (MyBB) 1.00 RC4 allow remote attackers to execute arbitrary SQL commands via the (1) eid parameter to calendar.php, (2) idsql parameter to online.php, (3) usersearch parameter to memberlist.php, (4) pid parameter to editpost.php, (5) fid parameter to forumdisplay.php, (6) tid parameter to newreply.php, (7) sid parameter to search.php, (8) tid or (9) pid parameter to showthread.php, (10) tid parameter to usercp2.php, (11) tid parameter to printthread.php, or (12) pid parameter to reputation.php.

The weakness was published 05/31/2005 by Alberto Trivero (Website). It is possible to read the advisory at mybboard.com. This vulnerability is uniquely identified as CVE-2005-1833 since 06/02/2005. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

A public exploit has been developed by Alberto Trivero and been published before and not just after the advisory. The exploit is shared for download 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:calendar.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 Exploit-DB (1022), OSVDB (17014†) and Secunia (SA15552†). Similar entries are available at VDB-25403, VDB-25394 and VDB-82525. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Sql injection
CWE: CWE-89 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Alberto Trivero
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/31/2005 🔍
05/31/2005 +0 days 🔍
05/31/2005 +0 days 🔍
05/31/2005 +0 days 🔍
05/31/2005 +0 days 🔍
06/02/2005 +1 days 🔍
06/03/2005 +1 days 🔍
03/11/2015 +3567 days 🔍
08/23/2025 +3818 days 🔍

Sourcesinfo

Product: mybb.com

Advisory: mybboard.com
Researcher: Alberto Trivero
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2005-1833 (🔍)
GCVE (CVE): GCVE-0-2005-1833
GCVE (VulDB): GCVE-100-25395
Secunia: 15552 - MyBulletinBoard Multiple Vulnerabilities, Moderately Critical
OSVDB: 17014 - MyBulletinBoard (MyBB) calendar.php eid Parameter SQL Injection

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

Entryinfo

Created: 03/11/2015 11:41
Updated: 08/23/2025 12:35
Changes: 03/11/2015 11:41 (51), 04/30/2019 09:30 (13), 08/23/2025 12:35 (15)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!