CVE-2017-17476
UnknownEPSS 2.22%
Last modified
CVE-2017-17476 is a vulnerability of currently unknown severity. Open Ticket Request System (OTRS) 4.0.x before 4.0.28, 5.0.x before 5.0.26, and 6.0.x before 6.0.3, when cookie support is disabled, might allow remote attackers to hijack web sessions and consequently gain privileges via a crafted email.. EPSS estimates a 2.22% chance of exploitation in the next 30 days.
Description
Open Ticket Request System (OTRS) 4.0.x before 4.0.28, 5.0.x before 5.0.26, and 6.0.x before 6.0.3, when cookie support is disabled, might allow remote attackers to hijack web sessions and consequently gain privileges via a crafted email.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Otrs | Otrs | >= 4.0.0, < 4.0.28 |
| Otrs | Otrs | >= 5.0.0, < 5.0.26 |
| Otrs | Otrs | >= 6.0.0, < 6.0.3 |
| Debian | Debian Linux | 7.0 |
| Debian | Debian Linux | 8.0 |
| Debian | Debian Linux | 9.0 |
References
- https://github.com/OTRS/otrs/commit/26707eaaa791648e6c7ad6aeaa27efd70e7c66ebPatch, Third Party Advisory
- https://github.com/OTRS/otrs/commit/36e3be99cfe8a9e09afa1b75fdc39f3e28f561fcPatch, Third Party Advisory
- https://github.com/OTRS/otrs/commit/720c73fbf53e476ca7dfdf2ae1d4d3d2aad2b953Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2017/12/msg00018.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2017/dsa-4069Third Party Advisory
- https://www.otrs.com/security-advisory-2017-10-security-update-otrs-framework/Patch, Vendor Advisory
- https://github.com/OTRS/otrs/commit/26707eaaa791648e6c7ad6aeaa27efd70e7c66ebPatch, Third Party Advisory
- https://github.com/OTRS/otrs/commit/36e3be99cfe8a9e09afa1b75fdc39f3e28f561fcPatch, Third Party Advisory
- https://github.com/OTRS/otrs/commit/720c73fbf53e476ca7dfdf2ae1d4d3d2aad2b953Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2017/12/msg00018.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2017/dsa-4069Third Party Advisory
- https://www.otrs.com/security-advisory-2017-10-security-update-otrs-framework/Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-17476?
Open Ticket Request System (OTRS) 4.0.x before 4.0.28, 5.0.x before 5.0.26, and 6.0.x before 6.0.3, when cookie support is disabled, might allow remote attackers to hijack web sessions and consequently gain privileges via a crafted email.
How severe is CVE-2017-17476?
Severity scoring for CVE-2017-17476 is pending analysis. The EPSS model estimates a 2.22% probability of exploitation in the next 30 days.
How do I fix CVE-2017-17476?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2017-17476?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST