ALPINE-CVE-2026-47242
ALPINE-CVE-2026-47242
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Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to 0.6.5 and 0.5.15, when Net::IMAP#id is called with a hash argument, although the ID field value strings are correctly quoted (escaping quoted specials), they were not validated to prohibit CRLF sequences. While Net::IMAP#enable does process its arguments for aliases, it does not validate them as valid atoms (or as a list of valid atoms). The #to_s value is sent verbatim. Arguments to either command could be used by an attacker to inject arbitrary IMAP commands. This vulnerability is fixed in 0.6.5 and 0.5.15.
CVSS 5.8 · Moyenne · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
ruby-net-imap Alpine:v3.21
- Plages de versions concernées
- ECOSYSTEM: < 0.4.25-r0
Mettez à jour vers 0.4.25-r0
ruby-net-imap Alpine:v3.22
- Plages de versions concernées
- ECOSYSTEM: < 0.5.15-r0
Mettez à jour vers 0.5.15-r0
ruby-net-imap Alpine:v3.23
- Plages de versions concernées
- ECOSYSTEM: < 0.5.15-r0
Mettez à jour vers 0.5.15-r0
ruby-net-imap Alpine:v3.24
- Plages de versions concernées
- ECOSYSTEM: < 0.5.15-r0
Mettez à jour vers 0.5.15-r0