CVE-2024-56521 — Improper Certificate Validation in Tcpdf

CWE-295 — Improper Certificate Validation6 documents5 sources
Severity
9.8CRITICALNVD
EPSS
0.2%
top 59.53%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Tecnick TcpdfTcpdf Project TcpdfTecnickcom Tcpdf
Timeline
PublishedDec 27

Description

An issue was discovered in TCPDF before 6.8.0. If libcurl is used, CURLOPT_SSL_VERIFYHOST and CURLOPT_SSL_VERIFYPEER are set unsafely.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5tecnick/tcpdf< 6.8.0
▶Packagisttecnickcom/tcpdf< 6.8.0
▶NVDtcpdf_project/tcpdf< 6.8.0
▶Debiantcpdf_project/tcpdf< 6.8.0+dfsg-1+1

Patches

Patch: github.com ↗

🔴Vulnerability Details

4
OSV
TCPDF missing certificate validation↗2024-12-27
▶
OSV
CVE-2024-56521: An issue was discovered in TCPDF before 6↗2024-12-27
▶
GHSA
TCPDF missing certificate validation↗2024-12-27
▶
CVEList
CVE-2024-56521: An issue was discovered in TCPDF before 6↗2024-12-27
▶

📋Vendor Advisories

1
Debian
CVE-2024-56521: tcpdf - An issue was discovered in TCPDF before 6.8.0. If libcurl is used, CURLOPT_SSL_V...↗2024
▶
CVE-2024-56521 — Improper Certificate Validation | cvebase