3.5low
CVE-2018-12477
obs-service-refresh_patches can be tricked into deleting '..' or other unrelated directories
Published 8 y ago · modified 4 mo ago · JSON
CVSS
3.5
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
1.2%
percentile 68%
Public exploits
0
none known
Summary
A Improper Neutralization of CRLF Sequences vulnerability in Open Build Service allows remote attackers to cause deletion of directories by tricking obs-service-refresh_patches to delete them. Affected releases are openSUSE Open Build Service: versions prior to d6244245dda5367767efc989446fe4b5e4609cce.
Exploit prediction (EPSS)
1.17% probability of exploitation in the next 30 days, higher than 68% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CNA | 3.0 | 3.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N |
| CNA | 3.0 | 3.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N |
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:N/I:P/A:P |
Affected products
- openSUSE Open Build Service
Classification
- Weakness
- CWE-93 Improper Neutralization of CRLF Sequences
References
- bugzilla.suse.com /show_bug.cgi?id=1108189 · x_refsource_CONFIRM, x_transferred
- lwn.net /Articles/766535/ · Mailing List, Third Party Advisory
Sources
- CVE List: CVE-2018-12477
- NVD: CVE-2018-12477
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