SourceCodester Web-Based Student Clearance System 1.0 Photo edit-photo.php unrestricted upload

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.
6.3$0-$5k0.26

A vulnerability classified as critical was found in SourceCodester Web-Based Student Clearance System 1.0. Affected by this vulnerability is an unknown part of the file edit-photo.php of the component Photo Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The software 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.

The bug was discovered 09/10/2022. The weakness was disclosed 10/09/2022 by Akash Pandey (l3v1ath0n) as blog post (Medium). It is possible to read the advisory at medium.com. The vendor was not involved in the public release. This vulnerability is known as CVE-2022-3436. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

It is declared as proof-of-concept. It is possible to download the exploit at packetstormsecurity.com. The vulnerability was handled as a non-public zero-day exploit for at least 29 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:edit-photo.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.

Productinfo

Vendor

Name

License

  • free

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
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: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
ATT&CK: T1608.002

Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

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

09/10/2022 Vulnerability found
10/09/2022 +29 days Advisory disclosed
10/09/2022 +0 days VulDB entry created
10/31/2022 +22 days VulDB last update

Sourcesinfo

Advisory: medium.com
Researcher: Akash Pandey (l3v1ath0n)
Status: Not defined

CVE: CVE-2022-3436 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/09/2022 08:36 AM
Updated: 10/31/2022 02:15 PM
Changes: 10/09/2022 08:36 AM (37), 10/09/2022 10:42 AM (4), 10/09/2022 02:37 PM (7), 10/11/2022 10:30 AM (3), 10/31/2022 02:15 PM (1)
Complete: 🔍
Submitter: l3v1ath0n
Committer: l3v1ath0n

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