CVE-2024-56527
TCPDF missing character escape on error messages
7.5
HIGH
CVSS 3.1
EPSS 0.47%
Description
An issue was discovered in TCPDF before 6.8.0. The Error function lacks an htmlspecialchars call for the error message.
How to fix CVE-2024-56527
To remediate CVE-2024-56527, upgrade the affected package to a fixed version below.
- Debian/tcpdf—upgrade to 6.3.5+dfsg1-1+deb11u1 or later
- Packagist/tecnickcom/tcpdf—upgrade to 6.8.0 or later
Is CVE-2024-56527 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 6.3.5+dfsg1-1+deb11u1
- from 0, < 6.8.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |