Roundcube

Pierluigi Paganini October 21, 2024
Unknown threat actors exploit Roundcube Webmail flaw in phishing campaign

Hackers exploited a now-patched Roundcube flaw in a phishing attack to steal user credentials from the open-source webmail software. Researchers from Positive Technologies warn that unknown threat actors have attempted to exploit a now-patched vulnerability, tracked as CVE-2024-37383 (CVSS score: 6.1), in the open-source Roundcube webmail software. The attackers have exploited the flaw as part of […]

Pierluigi Paganini August 07, 2024
Critical XSS bug in Roundcube Webmail allows attackers to steal emails and sensitive data

Researchers warn of flaws in the Roundcube webmail software that could be exploited to steal sensitive information from target accounts. Sonar’s Vulnerability Research Team discovered a critical Cross-Site Scripting (XSS) vulnerability in the popular open-source webmail software Roundcube. Roundcube is included by default in the server hosting panel cPanel which has millions of installations worldwide. […]

Pierluigi Paganini February 19, 2024
Russia-linked APT TAG-70 targets European government and military mail servers exploiting Roundcube XSS

An APT group, tracked as TAG-70, linked to Belarus and Russia exploited XSS flaws in Roundcube webmail servers to target over 80 organizations. Researchers from Recorded Future’s Insikt Group identified a cyberespionage campaign carried out by an APT group, tracked as TAG-70, linked to Belarus and Russia. The nation-state actors are known to carry out […]

Pierluigi Paganini February 12, 2024
CISA adds Roundcube Webmail Persistent XSS bug to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Roundcube Webmail Persistent Cross-Site Scripting (XSS) vulnerability, tracked as CVE-2023-43770, to its Known Exploited Vulnerabilities (KEV) catalog. Roundcube is an open-source web-based email client. It […]

Pierluigi Paganini October 26, 2023
Winter Vivern APT exploited zero-day in Roundcube webmail software in recent attacks

Russia-linked threat actor Winter Vivern has been observed exploiting a zero-day flaw in Roundcube webmail software. Russian APT group Winter Vivern (aka TA473) has been observed exploiting a zero-day flaw in Roundcube webmail software on October 11, 2023. ESET researchers pointed out that is a different vulnerability than CVE-2020-35730, that the group exploited in other attacks. The Winter […]

Pierluigi Paganini June 21, 2023
Russia-linked APT28 hacked Roundcube email servers of Ukrainian entities

Russia-linked APT28 group hacked into Roundcube email servers belonging to multiple Ukrainian organizations. A joint investigation conducted by Ukraine’s Computer Emergency Response Team (CERT-UA) and Recorded Future revealed that the Russia-linked APT28 group hacked into Roundcube email servers belonging to multiple Ukrainian organizations. The APT28 group (aka Fancy Bear, Pawn Storm, Sofacy Group, Sednit, BlueDelta, and STRONTIUM) has been active since at least 2007 […]