ReviewBoard 1.6.17 Request unrestricted upload

HistoryDiffrelatejsonxmlCTI

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.
7.5	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in ReviewBoard 1.6.17. This affects an unknown part. Executing a manipulation as part of Request can lead to unrestricted upload. This vulnerability is registered as CVE-2013-4796. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in ReviewBoard 1.6.17 (Forum Software) and classified as critical. This vulnerability affects an unknown functionality. The manipulation as part of a Request leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

ReviewBoard 1.6.17 allows code execution by attaching PHP scripts to review request

The bug was discovered 08/08/2013. The weakness was published 12/27/2019. This vulnerability was named CVE-2013-4796 since 07/12/2013. The exploitation appears to be easy. The attack can be initiated remotely. The successful exploitation needs a single authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1608.002.

The vulnerability was handled as a non-public zero-day exploit for at least 2332 days. During that time the estimated underground price was around $0-$5k.

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 vulnerability database at OSVDB (96171†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Forum Software

Name

ReviewBoard

Version

1.6.17

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/12/2013 🔍
08/08/2013 +27 days 🔍
12/27/2019 +2332 days 🔍
12/28/2019 +1 days 🔍
03/18/2024 +1542 days 🔍

Sourcesinfo

Advisory: tripwire.com
Status: Not defined

CVE: CVE-2013-4796 (🔍)
GCVE (CVE): GCVE-0-2013-4796
GCVE (VulDB): GCVE-100-147820
X-Force: 86411
OSVDB: 96171

Entryinfo

Created: 12/28/2019 11:34
Updated: 03/18/2024 06:41
Changes: 12/28/2019 11:34 (37), 12/28/2019 11:39 (18), 03/18/2024 06:41 (18)
Complete: 🔍
Cache ID: 216::103