En bref
- CVE-2018-25110 est une vulnérabilité ÉLEVÉE (CVSS 7.5) touchant marked (marked project), marked.
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.61%, plus élevée que 49.3% des vulnérabilités.
- Correctif : mettre à jour vers 0.3.17 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| marked | < 0.3.17
| 0.3.17
|
| marked npm | < 0.3.17
| 0.3.17
|
Description
Marked prior to version 0.3.17 is vulnerable to a Regular Expression Denial of Service (ReDoS) attack due to catastrophic backtracking in several regular expressions used for parsing HTML tags and markdown links. An attacker can exploit this vulnerability by providing specially crafted markdown input, such as deeply nested or repetitively structured brackets or tag attributes, which cause the parser to hang and lead to a Denial of Service.
NVD description
Marked prior to version 0.3.17 is vulnerable to a Regular Expression Denial of Service (ReDoS) attack due to catastrophic backtracking in several regular expressions used for parsing HTML tags and markdown links. An attacker can exploit this vulnerability by providing specially crafted markdown input, such as deeply nested or repetitively structured brackets or tag attributes, which cause the parser to hang and lead to a Denial of Service.
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