CVE-2017-16921
In OTRS 6.0.x up to and including 6.0.1, OTRS 5.0.x up to and including 5.0.24, and OTRS 4.0.x up to and including 4.0.26, an attacker who is logged into OTRS as an agent can manipulate form parameters (related to PGP) and execute arbitrary shell…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 19.9%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
In OTRS 6.0.x up to and including 6.0.1, OTRS 5.0.x up to and including 5.0.24, and OTRS 4.0.x up to and including 4.0.26, an attacker who is logged into OTRS as an agent can manipulate form parameters (related to PGP) and execute arbitrary shell commands with the permissions of the OTRS or web server user.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 19.90% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- otrs/otrs · debian/debian linux
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/162295/OTRS-6.0.1-Remote-Command-Execution.html
- https://lists.debian.org/debian-lts-announce/2017/12/msg00015.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2017/dsa-4066Mailing List, Third Party Advisory
- https://www.exploit-db.com/exploits/43853/Exploit, Third Party Advisory, VDB Entry
- https://www.otrs.com/security-advisory-2017-09-security-update-otrs-framework/Issue Tracking, Patch, Vendor Advisory
- http://packetstormsecurity.com/files/162295/OTRS-6.0.1-Remote-Command-Execution.html
- https://lists.debian.org/debian-lts-announce/2017/12/msg00015.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2017/dsa-4066Mailing List, Third Party Advisory
- https://www.exploit-db.com/exploits/43853/Exploit, Third Party Advisory, VDB Entry
- https://www.otrs.com/security-advisory-2017-09-security-update-otrs-framework/Issue Tracking, Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.