CVE-2023-24839
CVE-2023-24839 is a medium-severity vulnerability in Hgiga Oaklouds Mailsherlock with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- EPSS exploit prediction: 0% (39th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Hgiga Oaklouds Mailsherlock
- Published:
- Last modified:
Description
HGiga MailSherlock’s specific function has insufficient filtering for user input. An unauthenticated remote attacker can exploit this vulnerability to inject JavaScript, conducting a reflected XSS attack.
Frequently asked questions
- What is CVE-2023-24839?
- HGiga MailSherlock’s specific function has insufficient filtering for user input. An unauthenticated remote attacker can exploit this vulnerability to inject JavaScript, conducting a reflected XSS attack.
- How severe is CVE-2023-24839?
- CVE-2023-24839 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2023-24839 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-24839?
- CVE-2023-24839 affects Hgiga Oaklouds Mailsherlock. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-24839?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-24839 published?
- CVE-2023-24839 was published on 2023-03-27 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:hgiga:oaklouds_mailsherlock:4.5:*:*:*:*:*:*:*
More vulnerabilities in Hgiga Oaklouds Mailsherlock
- CVE-2023-24841 — High (CVSS 7.2): HGiga MailSherlock query function for connection log has a vulnerability of insufficient filtering for user input. An…
- CVE-2023-24840 — High (CVSS 7.2): HGiga MailSherlock mail query function has vulnerability of insufficient validation for user input. An authenticated…
- CVE-2023-24842 — Medium (CVSS 5.3): HGiga MailSherlock has vulnerability of insufficient access control. An unauthenticated remote user can exploit this…
- CVE-2018-17542 — Medium (CVSS 4.3): SQL Injection exists in MailSherlock before 1.5.235 for OAKlouds allows an unauthenticated user to extract the subjects…
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