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PT-2024-19516 · Tcpdf +1 · Tcpdf +1

🗓️ 19 Apr 2024 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 5 Views

TCPDF versions <= 6.6.5 are vulnerable to ReDoS via untrusted HTML parsing leading to denial of service.

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2025-65875
3 Feb 202600:00
–attackerkb
BDU FSTEC		The vulnerability of the PHP class for generating PDF documents, TCPDF, is related to the lack of protective measures for website structure. This allows attackers to perform cross-site scripting attacks.
8 Sep 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of the PHP class tc-lib-pdf-font for generating PDF documents by TCPDF allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
8 Sep 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of the PHP class for generating PDF documents via TCPDF allows attackers to circumvent existing security restrictions.
8 Sep 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of the PHP library TCPDF, related to the inefficient complexity of regular expressions, allows attackers to trigger a service failure.
8 Sep 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of the PHP library TCPDF, related to the inefficient complexity of regular expressions, allows attackers to trigger a service failure.
8 Sep 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of the PHP library TCPDF, related to the failure to remove script-related HTML tags from web pages, allows attackers to perform cross-site scripting (XSS) attacks.
8 Sep 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of the PHP library TCPDF, related to files or directories accessible to external parties, allows attackers to gain access to confidential information.
8 Sep 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of the PHP library TCPDF, related to improper handling of input data during web page generation, allows attackers to execute arbitrary code.
8 Sep 202500:00
–bdu_fstec
Circl		CVE-2024-22641
16 Aug 202411:16
–circl
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03 Jun 2025 00:00Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.5
EPSS0.01325
SSVC
tcpdf vulnerability redos untrusted html parsing denial of service workaround
5