Multiple vulnerabilities in Dompdf



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2022-0085
CVE-2022-2400
CWE-ID CWE-918
CWE-73
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Dompdf
Web applications / Modules and components for CMS

Vendor dompdf

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Server-Side Request Forgery (SSRF)

EUVDB-ID: #VU72318

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-0085

CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Dompdf: 0.7.0 - 1.2.2

CPE2.3 External links

http://github.com/dompdf/dompdf/commit/bb1ef65011a14730b7cfbe73506b4bb8a03704bd
http://huntr.dev/bounties/73dbcc78-5ba9-492f-9133-13bbc9f31236


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) External Control of File Name or Path

EUVDB-ID: #VU72317

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-2400

CWE-ID: CWE-73 - External Control of File Name or Path

Exploit availability: No

Description

The vulnerability allows a remote attacker to view arbitrary images on the system.

The vulnerability exists due to application allows an attacker to control path of the files to include into the generated PDF output. A remote attacker can pass a specially crafted path to the application and include arbitrary images from the server into the resulting PDF file.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Dompdf: 0.7.0 - 1.2.2

CPE2.3 External links

http://huntr.dev/bounties/a6da5e5e-86be-499a-a3c3-2950f749202a
http://github.com/dompdf/dompdf/commit/99aeec1efec9213e87098d42eb09439e7ee0bb6a


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###