Description
The abrt-hook-ccpp help program in Automatic Bug Reporting Tool (ABRT) before 2.7.1 allows local users with certain permissions to gain privileges via a symlink attack on a file with a predictable name, as demonstrated by /var/tmp/abrt/abrt-hax-coredump or /var/spool/abrt/abrt-hax-coredump.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7 | abrt +20 | 2.1.11-35.el7 | RHSA-2015:2505 |
| RHEL 7 | libreport +21 | 2.1.11-31.el7 | RHSA-2015:2505 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 7 | abrt +20 | 2.1.11-35.0.1.el7 | ELSA-2015-2505 |
| Oracle Linux 7 | libreport +19 | 2.1.11-31.0.1.el7 | ELSA-2015-2505 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Metasploit 1 module
-
ABRT sosreport Privilege Escalation
exploit/linux/local/abrt_sosreport_priv_esc
Exploit-DB 3
- ABRT - sosreport Privilege Escalation (Metasploit) EDB-47421 · local · Sep 25, 2019 · verified
- RHEL 7.0/7.1 - 'abrt/sosreport' Local Privilege Escalation EDB-38832 · local · Dec 1, 2015 · verified
- abrt (Centos 7.1 / Fedora 22) - Local Privilege Escalation EDB-38835 · local · Dec 1, 2015 · verified
GitHub 1 repository
-
HORKimhab/CVE-2015-5287 ★ 0 · Aug 27, 2026
CVE-2015-5287
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 2
- RHSA-2015:2505 Red Hat Security Advisory: abrt and libreport security update Red Hat Security Advisories (RHSA) · Aug 27, 2026
- ELSA-2015-2505 Moderate: abrt and libreport security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Nov 25, 2015
References
- RHSA-2015:2505 vendor-advisory
- 38832 exploit
- [oss-security] 20151201 CVE-2015-5273 + CVE-2015-5287, abrt local root in Centos/Fedora/RHEL mailing-list
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1266837
- 78137 vdb-entry
- https://github.com/abrt/abrt/commit/3c1b60cfa62d39e5fff5a53a5bc53dae189e740e
- http://packetstormsecurity.com/files/154592/ABRT-sosreport-Privilege-Escalation.html