#VU95130 Incorrect authorization in Calibre - CVE-2024-6782

Vulnerability identifier: #VU95130

Vulnerability risk: High

CVSSv4.0: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber]

CVE-ID: CVE-2024-6782

CWE-ID: CWE-863

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
Calibre
Client/Desktop applications / Other client software

Vendor: Calibre

Description

The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to improper access control in cmd_list.py. A remote attacker can bypass authorization and execute arbitrary code on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Calibre: 6.9.0 - 7.14.0

---

External links
https://starlabs.sg/advisories/24/24-6782/

---

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. However, a fully functional exploit for this vulnerability is available.