{"id":"CVE-2023-49619","aliases":["EUVD-2024-0343","GHSA-f899-4mr4-fqpv","GO-2024-2457"],"status":"published","title":"Apache Answer: Repeated submissions using scripts resulted in an abnormal number of collections for questions.","description":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 1.2.0.\n\nUnder normal circumstances, a user can only bookmark a question once, and will only increase the number of questions bookmarked once. However, repeat submissions through the script can increase the number of collection of the question many times.\n\nUsers are recommended to upgrade to version [1.2.1], which fixes the issue.","severity":{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00891,"percentile":0.59821,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-362"],"published":"2024-01-10T08:25:01Z","modified":"2026-10-28T02:30:56Z","fixes":[{"ecosystem":"Go","package":"github.com/apache/incubator-answer","fixed_in":["1.2.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/apache/incubator-answer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/apache/incubator-answer","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.2.1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/apache/incubator-answer","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.2.1"}]}]}],"products":[{"vendor":"apache","product":"answer"},{"vendor":"apache software foundation","product":"apache answer"}],"references":[{"url":"https://lists.apache.org/thread/nscrl3c7pn68q4j73y3ottql6n5x3hd4","tags":["vendor-advisory","x_transferred","Mailing List","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2024/01/10/1","tags":["x_transferred","Mailing List","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49619","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-f899-4mr4-fqpv","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49619.json","tags":["advisory"]},{"url":"https://github.com/apache/incubator-answer","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-49619","title":"Apache Answer: Repeated submissions using scripts resulted in an abnormal number of collections for questions.","description":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 1.2.0.\n\nUnder normal circumstances, a user can only bookmark a question once, and will only increase the number of questions bookmarked once. However, repeat submissions through the script can increase the number of collection of the question many times.\n\nUsers are recommended to upgrade to version [1.2.1], which fixes the issue.","status":"published","published":"2024-01-10T08:25:01.61Z","modified":"2025-06-11T17:00:45.974Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:35:12.998024Z"}],"euvd":[{"id":"EUVD-2024-0343","description":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 1.2.0.\n\nUnder normal circumstances, a user can only bookmark a question once, and will only increase the number of questions bookmarked once. However, repeat submissions through the script can increase the number of collection of the question many times.\n\nUsers are recommended to upgrade to version [1.2.1], which fixes the issue.","status":"published","published":"2024-01-10T08:25:01Z","modified":"2025-06-11T17:00:45Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T20:32:24.98161Z"}],"ghsa":[{"id":"GHSA-f899-4mr4-fqpv","title":"Apache Answer Race Condition vulnerability","description":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 1.2.0.\n\nUnder normal circumstances, a user can only bookmark a question once, and will only increase the number of questions bookmarked once. However, repeat submissions through the script can increase the number of collection of the question many times.\n\nUsers are recommended to upgrade to version [1.2.1], which fixes the issue.","status":"published","published":"2024-01-10T09:30:27Z","modified":"2024-01-19T19:42:23Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:37:31.550603Z"}],"nvd":[{"id":"CVE-2023-49619","description":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 1.2.0.\n\nUnder normal circumstances, a user can only bookmark a question once, and will only increase the number of questions bookmarked once. However, repeat submissions through the script can increase the number of collection of the question many times.\n\nUsers are recommended to upgrade to version [1.2.1], which fixes the issue.","status":"published","published":"2024-01-10T09:15:44.183Z","modified":"2026-06-17T06:36:14.83Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"primary"},{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:09:00.788714Z"}],"osv":[{"id":"CVE-2023-49619","title":"Apache Answer: Repeated submissions using scripts resulted in an abnormal number of collections for questions.","description":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 1.2.0.\n\nUnder normal circumstances, a user can only bookmark a question once, and will only increase the number of questions bookmarked once. However, repeat submissions through the script can increase the number of collection of the question many times.\n\nUsers are recommended to upgrade to version [1.2.1], which fixes the issue.","status":"published","published":"2024-01-10T08:25:01.61Z","modified":"2026-10-28T02:30:56.399580186Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T15:44:34.72355Z"},{"id":"GHSA-f899-4mr4-fqpv","title":"Apache Answer Race Condition vulnerability","description":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 1.2.0.\n\nUnder normal circumstances, a user can only bookmark a question once, and will only increase the number of questions bookmarked once. However, repeat submissions through the script can increase the number of collection of the question many times.\n\nUsers are recommended to upgrade to version [1.2.1], which fixes the issue.","status":"published","published":"2024-01-10T09:30:27Z","modified":"2024-06-28T15:58:25.117028Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T15:46:46.006631Z"},{"id":"GO-2024-2457","title":"Apache Answer Race Condition vulnerability in github.com/apache/incubator-answer","description":"Apache Answer Race Condition vulnerability in github.com/apache/incubator-answer","status":"published","published":"2024-06-28T15:28:53Z","modified":"2026-03-03T04:54:28.482851Z","updated_at":"2026-11-02T15:47:01.185262Z"}]}}