VulnerabilityModified
CVE-2017-7848
RSS fields can inject new lines into the created email structure, modifying the message body.
MEDIUM 5.3EPSS 1.73%
Does this matter?
Lower severity and a low EPSS score (1.73%). Track it; it rarely justifies an emergency change on its own.
Description
RSS fields can inject new lines into the created email structure, modifying the message body. This vulnerability affects Thunderbird < 52.5.2.
- CVSS 3.0
- 5.3 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- EPSS
- 1.73% probability · 77th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-74
- Affected
- mozilla/thunderbird · redhat/enterprise linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server eus · redhat/enterprise linux workstation · debian/debian linux
- Source
- security@mozilla.org
EPSS 1.7% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/102258Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040123Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:0061Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1411699Issue Tracking, Permissions Required, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2017/12/msg00026.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2017/dsa-4075Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-30/Vendor Advisory
- http://www.securityfocus.com/bid/102258Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040123Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:0061Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1411699Issue Tracking, Permissions Required, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2017/12/msg00026.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2017/dsa-4075Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-30/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.