CVE-2012-2125: rubygems
CVSS: 5.8v2.0MediumModified
AliasesUBUNTU-CVE-2012-2125DEBIAN-CVE-2012-2125GHSA-228f-g3h7-3fj3
Published 01-10-2013Last modified 06-08-2024
Vulnerability summary
CVE-2012-2125 is a medium (CVSS 5.8) vulnerability in rubygems. EPSS estimates a 2.47% chance of exploitation in the next 30 days, higher than 84.2% of scored vulnerabilities.
CVSS score
5.8/10
010
Medium · v2.0 (NVD)EPSS score
2.47%
0%100%
Low · -0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3Timeline
- 01-10-2013PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
RubyGems before 1.8.23 can redirect HTTPS connections to HTTP, which makes it easier for remote attackers to observe or modify a gem during installation via a man-in-the-middle attack.
CVSS metrics
1 score · 1 source · 1 versionMedium 5.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:NSourcesSingle source
EPSS trend
Probability
2.47%
Chance of exploitation in the next 30 days
Percentile
84%
Versus all other CVEs
30-day change
-0.01 pp
From 2.48% on 19-09-2026
19-09-202619-10-2026
EPSS score2.47%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
RubyGems2 products
- rubygems-update< 1.8.23
- rubygems≤ 1.8.22 | 1.8.0 | 1.8.1 | 1.8.2 | 1.8.3 | 1.8.4 | 1.8.5 | 1.8.6 | 1.8.7 | 1.8.8 | 1.8.9 | 1.8.10 | 1.8.11 | 1.8.12 | 1.8.13 | 1.8.14 | 1.8.15 | 1.8.16 | 1.8.17 | 1.8.18 | 1.8.19 | 1.8.20 | 1.8.21
Debian1 product
- rubygems< 1.8.24-1
Ubuntu1 product
- jrubyAll versions (No fix recorded)
3 vendors · 4 products
References
19 linksShow all 19 references
- github.com/rubygems/rubygemsPACKAGE