Quassel before 0.12.2 does not properly re-initialize the database session when the PostgreSQL database is restarted, which allows remote attackers to conduct SQL injection attacks via a \ (backslash) in a message
Published May 14, 2015
7.5
HIGHCVSS 2.0
EPSS 1.99%
Description
Quassel before 0.12.2 does not properly re-initialize the database session when the PostgreSQL database is restarted, which allows remote attackers to conduct SQL injection attacks via a \ (backslash) in a message. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-4422.
Affected products
No data.
Configuration 1
- ≤ 0.12.1
Configuration 2
- 8.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.99% (0.01989) | 79.88th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.00% (0.02003) | 78.13th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.52% (0.00517) | 64.72th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.11% (0.00110) | 45.77th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.11% (0.00110) | 44.37th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00110) | 42.34th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
References (3)
- http://www.debian.org/security/2015/dsa-3258 vendor-advisoryx_refsource_DEBIAN
- http://www.quassel-irc.org/node/127 x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/74339 vdb-entryx_refsource_BID
| Link | Providers | Tags |
|---|---|---|
| http://www.debian.org/security/2015/dsa-3258 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.quassel-irc.org/node/127 | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/74339 | vdb-entryx_refsource_BID |
Change history (0)
No recorded changes yet.