YouPHPTube up to 7.8 redirectUri cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, has been found in YouPHPTube up to 7.8. Affected by this vulnerability is an unknown functionality. The manipulation of the argument redirectUri leads to cross site scripting. This vulnerability is documented as CVE-2021-47750. The attack can be initiated remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in YouPHPTube up to 7.8. It has been rated as problematic. This issue affects an unknown functionality. The manipulation of the argument redirectUri with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

YouPHPTube <= 7.8 contains a cross-site scripting vulnerability that allows attackers to inject malicious scripts through the redirectUri parameter in the signup page. Attackers can craft special signup URLs with embedded script tags to execute arbitrary JavaScript in victims' browsers when they access the signup page.

The weakness was released by Rafael Pedrero as 51101. The advisory is shared at exploit-db.com. The identification of this vulnerability is CVE-2021-47750 since 01/10/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

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 Exploit-DB (51101). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

• YouPHPTube

Version

• 7.0
• 7.1
• 7.2
• 7.3
• 7.4
• 7.5
• 7.6
• 7.7
• 7.8

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion