openbuildservice webui code injection

published 2018-03-20 8 y ago modified 2026-06-16 4 mo ago also EUVD-2011-3145

cvss: 8.1; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.3%; EPSS 1.3% chance of exploitation in 30 days, percentile 70%
public exploits: 0; none known

In the web ui of the openbuildservice before 2.3.0 a code injection of the project rebuildtimes statistics could be used by authorized attackers to execute shellcode.

Patch / fix

fixed in 1 links 1

opensuse openbuildservice 2.3.0

github.com/openSUSE/open-build-service@cbfe2ed commit

Exploit prediction

1.30% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	8.1	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
NVD	3.0	8.8	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

opensuse openbuildservice

Classification

Weakness

CWE-78 Improper Neutralization of Special Elements used in an OS Command
CWE-94 Improper Control of Generation of Code

References

Sources

CVE List CVE-2011-3178
NVD CVE-2011-3178

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary