Vulnerability in N/a

CVE-2023-43770

Roundcube before 1.4.14, 1.5.x before 1.5.4, and 1.6.x before 1.6.3 allows XSS via text/plain e-mail messages with crafted links because of program/lib/Roundcube/rcube_string_replacer.php behavior.

EPSS: 0.795 (99.1th percentile) — read the EPSS interpretation.

Affected products

  • N/a — versions n/a

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-43770?
CVE-2023-43770 is a vulnerability in N/a. Published 2023-09-22.
Is CVE-2023-43770 known to be exploited?
Yes. CVE-2023-43770 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-02-12), indicating it is being actively exploited. 8 public proof-of-concept repositories are indexed.