CVE-2022-31631
A public proof of concept exists; no exploitation attested.
- Published2025-02-12
- Fixed in8.2.2 · 8.1.15 · 8.0.27
- WeaknessCWE-74
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
In PHP versions 8.0.* before 8.0.27, 8.1.* before 8.1.15, 8.2.* before 8.2.2 when using PDO::quote() function to quote user-supplied data for SQLite, supplying an overly long string may cause the driver to incorrectly quote the data, which may further lead to SQL injection vulnerabilities.
Timeline
dates in UTC- 2025-02-1222:15CVE publishedNVD
Observed activity
isMalicious corpus · updated 2026-10-23 21:37 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-31631?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-31631?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
NVD · OSV| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 8.2 | ≥ 8.2.0, < 8.2.2 | 8.2.2 | NVD · OSV |
| 8.1 | ≥ 8.1.0, < 8.1.15 | 8.1.15 | NVD · OSV |
| 8.0 | ≥ 8.0.0, < 8.0.27 | 8.0.27 | NVD · OSV |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Distribution builds and vendor advisories
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Packages
- libzipAlmaLinux:8all versions · fixed in 1.6.1-1.module_el8.6.0+2750+78feabcband 2 other packages
- libzipAlmaLinux:8all versions · fixed in 1.6.1-1.module_el8.6.0+3239+bedf0508and 2 other packages
- libzipAlmaLinux:8all versions · fixed in 1.7.3-1.module_el8.6.0+2739+efabdb8fand 2 other packages
- libzipAlmaLinux:8all versions · fixed in 1.7.3-1.module_el8.6.0+3061+6878dd1band 2 other packages
- phpAlmaLinux:9all versions · fixed in 8.0.27-1.el9_1and 24 other packages
- phpAlmaLinux:9all versions · fixed in 8.1.14-1.module_el9.2.0+24+ca6bd7c2and 24 other packages
- phpAlmaLinux:8all versions · fixed in 7.4.33-1.module_el8.8.0+3477+f828cbb0and 26 other packages
- phpAlmaLinux:8all versions · fixed in 8.0.27-1.module_el8.7.0+3401+dfb61c00and 24 other packages
22 more package ranges on OSV.dev
Fix
- Update PHP to 8.2.2 · 8.1.15 · 8.0.27
Advisories and patches
- bugs.php.netVendor Advisory
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof-of-concept repositories
- none listed PoC-in-GitHub
Sources
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Published
- 2025-02-12
- Last Modified
- 2026-06-17
- NVD status
- Analyzed
Frequently asked questions
What is CVE-2022-31631?
Is CVE-2022-31631 actively exploited?
What is the CVSS score for CVE-2022-31631?
Running PHP? Hear about its next vulnerability
Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».
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Go further
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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.