CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Template::Plugin::HTML versions before 3.103 for Perl allows HTML and JavaScript to be injected. The html_filter function did not escape single quotes. HTML attributes inside of single quotes could be have code injected. For example, the variable "var" in <a id='ref' title='[% var | html %]'> would not be properly escaped. An attacker could insert some limited HTML and JavaScript, for example, var = " ' onclick='while (true) { alert(1) }'" Note that arbitrary HTML and JavaScript would be difficult to inject, because angle brackets, ampersands and double-quotes would still be escaped.
Засегнати продукти
- : преди 3.103
Вид слабост
История
- 19 май 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-5090
- https://nvd.nist.gov/vuln/detail/CVE-2026-5090
- https://github.com/abw/Template2/issues/327
- https://github.com/cpan-authors/Template2/commit/ca539f49f6ffd1c2b7d9ef4f48f6b88292418734.patch
- https://metacpan.org/release/TODDR/Template-Toolkit-3.103/changes
- http://www.openwall.com/lists/oss-security/2026/05/19/40